20765050020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 576

約数和(自身を含む): 77055922944

約数和(自身を除く): 56290872924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 43, 44, 45, 52, 55, 60, 65, 66, 73, 78, 86, 90, 99, 110, 117, 129, 130, 132, 143, 146, 156, 165, 172, 180, 195, 198, 215, 219, 220, 234, 257, 258, 260, 286, 292, 330, 365, 387, 390, 396, 429, 430, 438, 468, 473, 495, 514, 516, 559, 572, 585, 645, 657, 660, 715, 730, 771, 774, 780, 803, 858, 860, 876, 946, 949, 990, 1028, 1095, 1118, 1170, 1285, 1287, 1290, 1314, 1419, 1430, 1460, 1542, 1548, 1606, 1677, 1716, 1892, 1898, 1935, 1980, 2145, 2190, 2236, 2313, 2340, 2365, 2409, 2570, 2574, 2580, 2628, 2795, 2827, 2838, 2847, 2860, 3084, 3139, 3212, 3285, 3341, 3354, 3796, 3855, 3870, 4015, 4257, 4290, 4380, 4626, 4730, 4745, 4818, 5031, 5140, 5148, 5590, 5654, 5676, 5694, 6149, 6278, 6435, 6570, 6682, 6708, 7095, 7227, 7710, 7740, 8030, 8385, 8481, 8514, 8541, 8580, 9252, 9417, 9460, 9490, 9636, 10023, 10062, 10439, 11051, 11180, 11308, 11388, 11565, 12045, 12298, 12556, 12870, 13140, 13364, 14135, 14190, 14235, 14454, 15420, 15695, 16060, 16705, 16770, 16962, 17028, 17082, 18447, 18761, 18834, 18980, 20046, 20124, 20878, 21285, 22102, 23130, 24090, 24596, 25155, 25443, 25740, 28251, 28270, 28380, 28470, 28908, 30069, 30745, 31317, 31390, 33153, 33410, 33540, 33924, 34164, 34529, 36135, 36751, 36894, 37522, 37668, 40092, 40807, 41756, 42405, 42570, 42705, 44204, 46260, 47085, 48180, 50115, 50310, 50886, 52195, 55255, 55341, 56283, 56502, 56540, 56940, 60138, 61490, 62634, 62780, 66306, 66820, 69058, 72270, 73502, 73788, 75044, 81614, 84810, 85140, 85410, 92235, 93805, 93951, 94170, 99459, 100230, 100620, 101772, 103587, 104390, 110253, 110510, 110682, 112566, 113004, 120276, 121561, 122421, 122980, 125268, 127215, 132612, 138116, 141255, 143663, 144540, 147004, 150345, 156585, 163228, 165765, 168849, 169620, 170820, 172645, 183755, 184470, 187610, 187902, 188340, 198918, 200460, 204035, 206371, 207174, 208780, 220506, 221020, 221364, 225132, 243122, 243893, 244842, 254430, 276705, 281415, 282510, 287326, 300690, 310761, 313170, 330759, 331530, 337698, 345290, 364683, 367263, 367510, 368940, 375220, 375804, 397836, 408070, 412742, 414348, 430989, 441012, 448877, 469755, 486244, 487786, 489684, 497295, 508860, 517935, 551265, 553410, 562830, 565020, 574652, 601380, 607805, 612105, 619113, 621522, 626340, 661518, 663060, 675396, 690580, 718315, 729366, 731679, 734526, 735020, 806723, 816140, 825484, 844245, 861978, 897754, 939510, 975572, 994590, 1031855, 1035870, 1094049, 1102530, 1106820, 1125660, 1215610, 1219465, 1224210, 1238226, 1243044, 1292967, 1323036, 1346631, 1436630, 1458732, 1463358, 1469052, 1553805, 1580293, 1613446, 1653795, 1688490, 1723956, 1795508, 1823415, 1836315, 1857339, 1879020, 1989180, 2063710, 2071740, 2154945, 2188098, 2195037, 2205060, 2244385, 2420169, 2431220, 2438930, 2448420, 2476452, 2585934, 2682823, 2693262, 2873260, 2926716, 3095565, 3107610, 3160586, 3226892, 3307590, 3376980, 3646830, 3658395, 3672630, 3714678, 4033615, 4039893, 4127420, 4309890, 4376196, 4390074, 4488770, 4740879, 4840338, 4877860, 5171868, 5365646, 5386524, 5470245, 6191130, 6215220, 6321172, 6464835, 6615180, 6733155, 7260507, 7293660, 7316790, 7345260, 7429356, 7901465, 8048469, 8067230, 8079786, 8619780, 8780148, 8873953, 8977540, 9286695, 9481758, 9680676, 10487399, 10731292, 10940490, 10975185, 12100845, 12382260, 12929670, 13414115, 13466310, 14222637, 14521014, 14633580, 15802930, 16096938, 16134460, 16159572, 17747906, 18573390, 18963516, 20199465, 20974798, 21880980, 21950370, 23704395, 24145407, 24201690, 25859340, 26621859, 26828230, 26932620, 28445274, 29042028, 31462197, 31605860, 32193876, 35495812, 36302535, 37146780, 40242345, 40398930, 41949596, 43900740, 44369765, 47408790, 48290814, 48403380, 52436995, 53243718, 53656460, 56890548, 62924394, 71113185, 72605070, 79865577, 80484690, 80797860, 88739530, 94386591, 94817580, 96581628, 104873990, 106487436, 115361389, 120727035, 125848788, 133109295, 142226370, 145210140, 157310985, 159731154, 160969380, 177479060, 188773182, 209747980, 230722778, 241454070, 266218590, 284452740, 314621970, 319462308, 346084167, 377546364, 399327885, 461445556, 471932955, 482908140, 532437180, 576806945, 629243940, 692168334, 798655770, 943865910, 1038252501, 1153613890, 1384336668, 1597311540, 1730420835, 1887731820, 2076505002, 2307227780, 3460841670, 4153010004, 5191262505, 6921683340, 10382525010, 20765050020]

約数ペア:

[(1, 20765050020), (2, 10382525010), (3, 6921683340), (4, 5191262505), (5, 4153010004), (6, 3460841670), (9, 2307227780), (10, 2076505002), (11, 1887731820), (12, 1730420835), (13, 1597311540), (15, 1384336668), (18, 1153613890), (20, 1038252501), (22, 943865910), (26, 798655770), (30, 692168334), (33, 629243940), (36, 576806945), (39, 532437180), (43, 482908140), (44, 471932955), (45, 461445556), (52, 399327885), (55, 377546364), (60, 346084167), (65, 319462308), (66, 314621970), (73, 284452740), (78, 266218590), (86, 241454070), (90, 230722778), (99, 209747980), (110, 188773182), (117, 177479060), (129, 160969380), (130, 159731154), (132, 157310985), (143, 145210140), (146, 142226370), (156, 133109295), (165, 125848788), (172, 120727035), (180, 115361389), (195, 106487436), (198, 104873990), (215, 96581628), (219, 94817580), (220, 94386591), (234, 88739530), (257, 80797860), (258, 80484690), (260, 79865577), (286, 72605070), (292, 71113185), (330, 62924394), (365, 56890548), (387, 53656460), (390, 53243718), (396, 52436995), (429, 48403380), (430, 48290814), (438, 47408790), (468, 44369765), (473, 43900740), (495, 41949596), (514, 40398930), (516, 40242345), (559, 37146780), (572, 36302535), (585, 35495812), (645, 32193876), (657, 31605860), (660, 31462197), (715, 29042028), (730, 28445274), (771, 26932620), (774, 26828230), (780, 26621859), (803, 25859340), (858, 24201690), (860, 24145407), (876, 23704395), (946, 21950370), (949, 21880980), (990, 20974798), (1028, 20199465), (1095, 18963516), (1118, 18573390), (1170, 17747906), (1285, 16159572), (1287, 16134460), (1290, 16096938), (1314, 15802930), (1419, 14633580), (1430, 14521014), (1460, 14222637), (1542, 13466310), (1548, 13414115), (1606, 12929670), (1677, 12382260), (1716, 12100845), (1892, 10975185), (1898, 10940490), (1935, 10731292), (1980, 10487399), (2145, 9680676), (2190, 9481758), (2236, 9286695), (2313, 8977540), (2340, 8873953), (2365, 8780148), (2409, 8619780), (2570, 8079786), (2574, 8067230), (2580, 8048469), (2628, 7901465), (2795, 7429356), (2827, 7345260), (2838, 7316790), (2847, 7293660), (2860, 7260507), (3084, 6733155), (3139, 6615180), (3212, 6464835), (3285, 6321172), (3341, 6215220), (3354, 6191130), (3796, 5470245), (3855, 5386524), (3870, 5365646), (4015, 5171868), (4257, 4877860), (4290, 4840338), (4380, 4740879), (4626, 4488770), (4730, 4390074), (4745, 4376196), (4818, 4309890), (5031, 4127420), (5140, 4039893), (5148, 4033615), (5590, 3714678), (5654, 3672630), (5676, 3658395), (5694, 3646830), (6149, 3376980), (6278, 3307590), (6435, 3226892), (6570, 3160586), (6682, 3107610), (6708, 3095565), (7095, 2926716), (7227, 2873260), (7710, 2693262), (7740, 2682823), (8030, 2585934), (8385, 2476452), (8481, 2448420), (8514, 2438930), (8541, 2431220), (8580, 2420169), (9252, 2244385), (9417, 2205060), (9460, 2195037), (9490, 2188098), (9636, 2154945), (10023, 2071740), (10062, 2063710), (10439, 1989180), (11051, 1879020), (11180, 1857339), (11308, 1836315), (11388, 1823415), (11565, 1795508), (12045, 1723956), (12298, 1688490), (12556, 1653795), (12870, 1613446), (13140, 1580293), (13364, 1553805), (14135, 1469052), (14190, 1463358), (14235, 1458732), (14454, 1436630), (15420, 1346631), (15695, 1323036), (16060, 1292967), (16705, 1243044), (16770, 1238226), (16962, 1224210), (17028, 1219465), (17082, 1215610), (18447, 1125660), (18761, 1106820), (18834, 1102530), (18980, 1094049), (20046, 1035870), (20124, 1031855), (20878, 994590), (21285, 975572), (22102, 939510), (23130, 897754), (24090, 861978), (24596, 844245), (25155, 825484), (25443, 816140), (25740, 806723), (28251, 735020), (28270, 734526), (28380, 731679), (28470, 729366), (28908, 718315), (30069, 690580), (30745, 675396), (31317, 663060), (31390, 661518), (33153, 626340), (33410, 621522), (33540, 619113), (33924, 612105), (34164, 607805), (34529, 601380), (36135, 574652), (36751, 565020), (36894, 562830), (37522, 553410), (37668, 551265), (40092, 517935), (40807, 508860), (41756, 497295), (42405, 489684), (42570, 487786), (42705, 486244), (44204, 469755), (46260, 448877), (47085, 441012), (48180, 430989), (50115, 414348), (50310, 412742), (50886, 408070), (52195, 397836), (55255, 375804), (55341, 375220), (56283, 368940), (56502, 367510), (56540, 367263), (56940, 364683), (60138, 345290), (61490, 337698), (62634, 331530), (62780, 330759), (66306, 313170), (66820, 310761), (69058, 300690), (72270, 287326), (73502, 282510), (73788, 281415), (75044, 276705), (81614, 254430), (84810, 244842), (85140, 243893), (85410, 243122), (92235, 225132), (93805, 221364), (93951, 221020), (94170, 220506), (99459, 208780), (100230, 207174), (100620, 206371), (101772, 204035), (103587, 200460), (104390, 198918), (110253, 188340), (110510, 187902), (110682, 187610), (112566, 184470), (113004, 183755), (120276, 172645), (121561, 170820), (122421, 169620), (122980, 168849), (125268, 165765), (127215, 163228), (132612, 156585), (138116, 150345), (141255, 147004), (143663, 144540)]