20807515872

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:888

約数の個数: 480

約数和(自身を含む): 72972234720

約数和(自身を除く): 52164718848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 73, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 146, 156, 162, 176, 198, 208, 216, 219, 234, 264, 286, 288, 292, 297, 312, 324, 351, 352, 396, 416, 429, 432, 438, 468, 528, 572, 584, 594, 624, 648, 657, 702, 769, 792, 803, 858, 864, 876, 891, 936, 949, 1053, 1056, 1144, 1168, 1188, 1248, 1287, 1296, 1314, 1404, 1538, 1584, 1606, 1716, 1752, 1782, 1872, 1898, 1971, 2106, 2288, 2307, 2336, 2376, 2409, 2574, 2592, 2628, 2808, 2847, 3076, 3168, 3212, 3432, 3504, 3564, 3744, 3796, 3861, 3942, 4212, 4576, 4614, 4752, 4818, 5148, 5256, 5616, 5694, 5913, 6152, 6424, 6864, 6921, 7008, 7128, 7227, 7592, 7722, 7884, 8424, 8459, 8541, 9228, 9504, 9636, 9997, 10296, 10439, 10512, 11232, 11388, 11583, 11826, 12304, 12848, 13728, 13842, 14256, 14454, 15184, 15444, 15768, 16848, 16918, 17082, 18456, 19272, 19994, 20592, 20763, 20878, 21024, 21681, 22776, 23166, 23652, 24608, 25377, 25623, 25696, 27684, 28512, 28908, 29991, 30368, 30888, 31317, 31536, 33696, 33836, 34164, 36912, 38544, 39988, 41184, 41526, 41756, 43362, 45552, 46332, 47304, 50754, 51246, 55368, 56137, 57816, 59982, 61776, 62289, 62634, 63072, 65043, 67672, 68328, 73824, 76131, 76869, 77088, 79976, 83052, 83512, 86724, 89973, 91104, 92664, 93951, 94608, 101508, 102492, 109967, 110736, 112274, 115632, 119964, 123552, 124578, 125268, 130086, 135344, 136656, 152262, 153738, 159952, 166104, 167024, 168411, 173448, 179946, 185328, 187902, 189216, 203016, 204984, 219934, 221472, 224548, 228393, 231264, 239928, 249156, 250536, 260172, 269919, 270688, 273312, 281853, 304524, 307476, 319904, 329901, 332208, 334048, 336822, 346896, 359892, 370656, 375804, 406032, 409968, 439868, 449096, 456786, 479856, 498312, 501072, 505233, 520344, 539838, 563706, 609048, 614952, 617507, 659802, 664416, 673644, 685179, 693792, 719784, 729781, 751608, 809757, 812064, 819936, 845559, 879736, 898192, 913572, 959712, 989703, 996624, 1002144, 1010466, 1040688, 1079676, 1127412, 1218096, 1229904, 1235014, 1319604, 1347288, 1370358, 1439568, 1459562, 1503216, 1515699, 1619514, 1691118, 1759472, 1796384, 1827144, 1852521, 1979406, 1993248, 2020932, 2081376, 2159352, 2189343, 2254824, 2436192, 2459808, 2470028, 2639208, 2694576, 2740716, 2879136, 2919124, 2969109, 3006432, 3031398, 3239028, 3382236, 3518944, 3654288, 3705042, 3958812, 4041864, 4318704, 4378686, 4509648, 4547097, 4940056, 5278416, 5389152, 5481432, 5557563, 5838248, 5938218, 6062796, 6478056, 6568029, 6764472, 7308576, 7410084, 7917624, 8027591, 8083728, 8637408, 8757372, 8907327, 9019296, 9094194, 9880112, 10556832, 10962864, 11115126, 11676496, 11876436, 12125592, 12956112, 13136058, 13528944, 14820168, 15835248, 16055182, 16167456, 16672689, 17514744, 17814654, 18188388, 19704087, 19760224, 21925728, 22230252, 23352992, 23752872, 24082773, 24251184, 25912224, 26272116, 27057888, 29640336, 31670496, 32110364, 33345378, 35029488, 35629308, 36376776, 39408174, 44460504, 47505744, 48165546, 48502368, 50018067, 52544232, 59112261, 59280672, 64220728, 66690756, 70058976, 71258616, 72248319, 72753552, 78816348, 88921008, 95011488, 96331092, 100036134, 105088464, 118224522, 128441456, 133381512, 142517232, 144496638, 145507104, 157632696, 177842016, 192662184, 200072268, 210176928, 216744957, 236449044, 256882912, 266763024, 285034464, 288993276, 315265392, 385324368, 400144536, 433489914, 472898088, 533526048, 577986552, 630530784, 650234871, 770648736, 800289072, 866979828, 945796176, 1155973104, 1300469742, 1600578144, 1733959656, 1891592352, 2311946208, 2600939484, 3467919312, 5201878968, 6935838624, 10403757936, 20807515872]

約数ペア:

[(1, 20807515872), (2, 10403757936), (3, 6935838624), (4, 5201878968), (6, 3467919312), (8, 2600939484), (9, 2311946208), (11, 1891592352), (12, 1733959656), (13, 1600578144), (16, 1300469742), (18, 1155973104), (22, 945796176), (24, 866979828), (26, 800289072), (27, 770648736), (32, 650234871), (33, 630530784), (36, 577986552), (39, 533526048), (44, 472898088), (48, 433489914), (52, 400144536), (54, 385324368), (66, 315265392), (72, 288993276), (73, 285034464), (78, 266763024), (81, 256882912), (88, 236449044), (96, 216744957), (99, 210176928), (104, 200072268), (108, 192662184), (117, 177842016), (132, 157632696), (143, 145507104), (144, 144496638), (146, 142517232), (156, 133381512), (162, 128441456), (176, 118224522), (198, 105088464), (208, 100036134), (216, 96331092), (219, 95011488), (234, 88921008), (264, 78816348), (286, 72753552), (288, 72248319), (292, 71258616), (297, 70058976), (312, 66690756), (324, 64220728), (351, 59280672), (352, 59112261), (396, 52544232), (416, 50018067), (429, 48502368), (432, 48165546), (438, 47505744), (468, 44460504), (528, 39408174), (572, 36376776), (584, 35629308), (594, 35029488), (624, 33345378), (648, 32110364), (657, 31670496), (702, 29640336), (769, 27057888), (792, 26272116), (803, 25912224), (858, 24251184), (864, 24082773), (876, 23752872), (891, 23352992), (936, 22230252), (949, 21925728), (1053, 19760224), (1056, 19704087), (1144, 18188388), (1168, 17814654), (1188, 17514744), (1248, 16672689), (1287, 16167456), (1296, 16055182), (1314, 15835248), (1404, 14820168), (1538, 13528944), (1584, 13136058), (1606, 12956112), (1716, 12125592), (1752, 11876436), (1782, 11676496), (1872, 11115126), (1898, 10962864), (1971, 10556832), (2106, 9880112), (2288, 9094194), (2307, 9019296), (2336, 8907327), (2376, 8757372), (2409, 8637408), (2574, 8083728), (2592, 8027591), (2628, 7917624), (2808, 7410084), (2847, 7308576), (3076, 6764472), (3168, 6568029), (3212, 6478056), (3432, 6062796), (3504, 5938218), (3564, 5838248), (3744, 5557563), (3796, 5481432), (3861, 5389152), (3942, 5278416), (4212, 4940056), (4576, 4547097), (4614, 4509648), (4752, 4378686), (4818, 4318704), (5148, 4041864), (5256, 3958812), (5616, 3705042), (5694, 3654288), (5913, 3518944), (6152, 3382236), (6424, 3239028), (6864, 3031398), (6921, 3006432), (7008, 2969109), (7128, 2919124), (7227, 2879136), (7592, 2740716), (7722, 2694576), (7884, 2639208), (8424, 2470028), (8459, 2459808), (8541, 2436192), (9228, 2254824), (9504, 2189343), (9636, 2159352), (9997, 2081376), (10296, 2020932), (10439, 1993248), (10512, 1979406), (11232, 1852521), (11388, 1827144), (11583, 1796384), (11826, 1759472), (12304, 1691118), (12848, 1619514), (13728, 1515699), (13842, 1503216), (14256, 1459562), (14454, 1439568), (15184, 1370358), (15444, 1347288), (15768, 1319604), (16848, 1235014), (16918, 1229904), (17082, 1218096), (18456, 1127412), (19272, 1079676), (19994, 1040688), (20592, 1010466), (20763, 1002144), (20878, 996624), (21024, 989703), (21681, 959712), (22776, 913572), (23166, 898192), (23652, 879736), (24608, 845559), (25377, 819936), (25623, 812064), (25696, 809757), (27684, 751608), (28512, 729781), (28908, 719784), (29991, 693792), (30368, 685179), (30888, 673644), (31317, 664416), (31536, 659802), (33696, 617507), (33836, 614952), (34164, 609048), (36912, 563706), (38544, 539838), (39988, 520344), (41184, 505233), (41526, 501072), (41756, 498312), (43362, 479856), (45552, 456786), (46332, 449096), (47304, 439868), (50754, 409968), (51246, 406032), (55368, 375804), (56137, 370656), (57816, 359892), (59982, 346896), (61776, 336822), (62289, 334048), (62634, 332208), (63072, 329901), (65043, 319904), (67672, 307476), (68328, 304524), (73824, 281853), (76131, 273312), (76869, 270688), (77088, 269919), (79976, 260172), (83052, 250536), (83512, 249156), (86724, 239928), (89973, 231264), (91104, 228393), (92664, 224548), (93951, 221472), (94608, 219934), (101508, 204984), (102492, 203016), (109967, 189216), (110736, 187902), (112274, 185328), (115632, 179946), (119964, 173448), (123552, 168411), (124578, 167024), (125268, 166104), (130086, 159952), (135344, 153738), (136656, 152262)]