20659679964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:826

約数の個数: 384

約数和(自身を含む): 71083837440

約数和(自身を除く): 50424157476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 84, 99, 102, 108, 119, 126, 132, 153, 154, 187, 189, 198, 204, 231, 238, 252, 297, 306, 308, 317, 357, 374, 378, 396, 459, 461, 462, 476, 561, 594, 612, 634, 693, 714, 748, 756, 918, 922, 924, 951, 1071, 1122, 1188, 1268, 1309, 1383, 1386, 1428, 1683, 1836, 1844, 1902, 2079, 2142, 2219, 2244, 2618, 2766, 2772, 2853, 3213, 3227, 3366, 3487, 3804, 3927, 4149, 4158, 4284, 4438, 5049, 5071, 5236, 5389, 5532, 5706, 6426, 6454, 6657, 6732, 6974, 7837, 7854, 8298, 8316, 8559, 8876, 9681, 10098, 10142, 10461, 10778, 11412, 11781, 12447, 12852, 12908, 13314, 13948, 15213, 15674, 15708, 16167, 16596, 17118, 19362, 19971, 20196, 20284, 20922, 21556, 23511, 23562, 24409, 24894, 26628, 29043, 30426, 31348, 31383, 32334, 34236, 35343, 35497, 37723, 38724, 39942, 41844, 45639, 47022, 47124, 48501, 48818, 49788, 54859, 58086, 59279, 59913, 60852, 62766, 64668, 70533, 70686, 70994, 73227, 75446, 79884, 86207, 87129, 91278, 94044, 94149, 97002, 97636, 106491, 109718, 113169, 116172, 118558, 119826, 125532, 136917, 141066, 141372, 141988, 145503, 146137, 146454, 150892, 164577, 172414, 174258, 177837, 182556, 188298, 194004, 211599, 212982, 219436, 219681, 226338, 237116, 239652, 258621, 273834, 282132, 291006, 292274, 292908, 319473, 329154, 339507, 344828, 348516, 355674, 376596, 414953, 423198, 425964, 438411, 439362, 452676, 493731, 517242, 533511, 547668, 582012, 584548, 603449, 638946, 658308, 659043, 679014, 711348, 775863, 829906, 846396, 876822, 878724, 958419, 987462, 1018521, 1022959, 1034484, 1067022, 1206898, 1244859, 1277892, 1315233, 1318086, 1358028, 1481193, 1551726, 1600533, 1607507, 1659812, 1753644, 1810347, 1916838, 1974924, 2037042, 2045918, 2134044, 2327589, 2413796, 2484329, 2489718, 2630466, 2636172, 2962386, 3068877, 3103452, 3201066, 3215014, 3620694, 3734577, 3833676, 3945699, 4074084, 4091836, 4655178, 4822521, 4968658, 4979436, 5260932, 5431041, 5924772, 6137754, 6402132, 6430028, 7241388, 7452987, 7469154, 7891398, 9206631, 9310356, 9645042, 9937316, 10862082, 11203731, 11252549, 12275508, 14467563, 14905974, 14938308, 15782796, 16293123, 17390303, 18413262, 19290084, 21724164, 22358961, 22407462, 22505098, 27327619, 27619893, 28935126, 29811948, 32586246, 33757647, 34780606, 36826524, 43402689, 44717922, 44814924, 45010196, 52170909, 54655238, 55239786, 57870252, 65172492, 67076883, 67515294, 69561212, 81982857, 86805378, 89435844, 101272941, 104341818, 109310476, 110479572, 134153766, 135030588, 156512727, 163965714, 173610756, 191293333, 202545882, 208683636, 245948571, 268307532, 303818823, 313025454, 327931428, 382586666, 405091764, 469538181, 491897142, 573879999, 607637646, 626050908, 737845713, 765173332, 939076362, 983794284, 1147759998, 1215275292, 1475691426, 1721639997, 1878152724, 2295519996, 2951382852, 3443279994, 5164919991, 6886559988, 10329839982, 20659679964]

約数ペア:

[(1, 20659679964), (2, 10329839982), (3, 6886559988), (4, 5164919991), (6, 3443279994), (7, 2951382852), (9, 2295519996), (11, 1878152724), (12, 1721639997), (14, 1475691426), (17, 1215275292), (18, 1147759998), (21, 983794284), (22, 939076362), (27, 765173332), (28, 737845713), (33, 626050908), (34, 607637646), (36, 573879999), (42, 491897142), (44, 469538181), (51, 405091764), (54, 382586666), (63, 327931428), (66, 313025454), (68, 303818823), (77, 268307532), (84, 245948571), (99, 208683636), (102, 202545882), (108, 191293333), (119, 173610756), (126, 163965714), (132, 156512727), (153, 135030588), (154, 134153766), (187, 110479572), (189, 109310476), (198, 104341818), (204, 101272941), (231, 89435844), (238, 86805378), (252, 81982857), (297, 69561212), (306, 67515294), (308, 67076883), (317, 65172492), (357, 57870252), (374, 55239786), (378, 54655238), (396, 52170909), (459, 45010196), (461, 44814924), (462, 44717922), (476, 43402689), (561, 36826524), (594, 34780606), (612, 33757647), (634, 32586246), (693, 29811948), (714, 28935126), (748, 27619893), (756, 27327619), (918, 22505098), (922, 22407462), (924, 22358961), (951, 21724164), (1071, 19290084), (1122, 18413262), (1188, 17390303), (1268, 16293123), (1309, 15782796), (1383, 14938308), (1386, 14905974), (1428, 14467563), (1683, 12275508), (1836, 11252549), (1844, 11203731), (1902, 10862082), (2079, 9937316), (2142, 9645042), (2219, 9310356), (2244, 9206631), (2618, 7891398), (2766, 7469154), (2772, 7452987), (2853, 7241388), (3213, 6430028), (3227, 6402132), (3366, 6137754), (3487, 5924772), (3804, 5431041), (3927, 5260932), (4149, 4979436), (4158, 4968658), (4284, 4822521), (4438, 4655178), (5049, 4091836), (5071, 4074084), (5236, 3945699), (5389, 3833676), (5532, 3734577), (5706, 3620694), (6426, 3215014), (6454, 3201066), (6657, 3103452), (6732, 3068877), (6974, 2962386), (7837, 2636172), (7854, 2630466), (8298, 2489718), (8316, 2484329), (8559, 2413796), (8876, 2327589), (9681, 2134044), (10098, 2045918), (10142, 2037042), (10461, 1974924), (10778, 1916838), (11412, 1810347), (11781, 1753644), (12447, 1659812), (12852, 1607507), (12908, 1600533), (13314, 1551726), (13948, 1481193), (15213, 1358028), (15674, 1318086), (15708, 1315233), (16167, 1277892), (16596, 1244859), (17118, 1206898), (19362, 1067022), (19971, 1034484), (20196, 1022959), (20284, 1018521), (20922, 987462), (21556, 958419), (23511, 878724), (23562, 876822), (24409, 846396), (24894, 829906), (26628, 775863), (29043, 711348), (30426, 679014), (31348, 659043), (31383, 658308), (32334, 638946), (34236, 603449), (35343, 584548), (35497, 582012), (37723, 547668), (38724, 533511), (39942, 517242), (41844, 493731), (45639, 452676), (47022, 439362), (47124, 438411), (48501, 425964), (48818, 423198), (49788, 414953), (54859, 376596), (58086, 355674), (59279, 348516), (59913, 344828), (60852, 339507), (62766, 329154), (64668, 319473), (70533, 292908), (70686, 292274), (70994, 291006), (73227, 282132), (75446, 273834), (79884, 258621), (86207, 239652), (87129, 237116), (91278, 226338), (94044, 219681), (94149, 219436), (97002, 212982), (97636, 211599), (106491, 194004), (109718, 188298), (113169, 182556), (116172, 177837), (118558, 174258), (119826, 172414), (125532, 164577), (136917, 150892), (141066, 146454), (141372, 146137), (141988, 145503)]