20268309984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3313

約数の個数: 192

約数和(自身を含む): 59175567360

約数和(自身を除く): 38907257376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 104, 123, 127, 156, 164, 208, 246, 254, 312, 328, 381, 416, 492, 508, 533, 624, 656, 762, 984, 1016, 1066, 1248, 1312, 1524, 1599, 1651, 1968, 2032, 2132, 3048, 3119, 3198, 3302, 3936, 4064, 4264, 4953, 5207, 6096, 6238, 6396, 6604, 8528, 9357, 9906, 10414, 12192, 12476, 12792, 13208, 15621, 17056, 18714, 19812, 20828, 24952, 25584, 26416, 31242, 37428, 39624, 40547, 41656, 49904, 51168, 52832, 62484, 67691, 74856, 79248, 81094, 83312, 99808, 121641, 124968, 127879, 135382, 149712, 158496, 162188, 166624, 203073, 243282, 249936, 255758, 270764, 299424, 324376, 383637, 396113, 406146, 486564, 499872, 511516, 541528, 648752, 767274, 792226, 812292, 973128, 1023032, 1083056, 1188339, 1297504, 1534548, 1584452, 1624584, 1662427, 1946256, 2046064, 2166112, 2376678, 3069096, 3168904, 3249168, 3324854, 3892512, 4092128, 4753356, 4987281, 5149469, 6138192, 6337808, 6498336, 6649708, 9506712, 9974562, 10298938, 12276384, 12675616, 13299416, 15448407, 16240633, 19013424, 19949124, 20597876, 26598832, 30896814, 32481266, 38026848, 39898248, 41195752, 48721899, 53197664, 61793628, 64962532, 79796496, 82391504, 97443798, 123587256, 129925064, 159592992, 164783008, 194887596, 211128229, 247174512, 259850128, 389775192, 422256458, 494349024, 519700256, 633384687, 779550384, 844512916, 1266769374, 1559100768, 1689025832, 2533538748, 3378051664, 5067077496, 6756103328, 10134154992, 20268309984]

約数ペア:

[(1, 20268309984), (2, 10134154992), (3, 6756103328), (4, 5067077496), (6, 3378051664), (8, 2533538748), (12, 1689025832), (13, 1559100768), (16, 1266769374), (24, 844512916), (26, 779550384), (32, 633384687), (39, 519700256), (41, 494349024), (48, 422256458), (52, 389775192), (78, 259850128), (82, 247174512), (96, 211128229), (104, 194887596), (123, 164783008), (127, 159592992), (156, 129925064), (164, 123587256), (208, 97443798), (246, 82391504), (254, 79796496), (312, 64962532), (328, 61793628), (381, 53197664), (416, 48721899), (492, 41195752), (508, 39898248), (533, 38026848), (624, 32481266), (656, 30896814), (762, 26598832), (984, 20597876), (1016, 19949124), (1066, 19013424), (1248, 16240633), (1312, 15448407), (1524, 13299416), (1599, 12675616), (1651, 12276384), (1968, 10298938), (2032, 9974562), (2132, 9506712), (3048, 6649708), (3119, 6498336), (3198, 6337808), (3302, 6138192), (3936, 5149469), (4064, 4987281), (4264, 4753356), (4953, 4092128), (5207, 3892512), (6096, 3324854), (6238, 3249168), (6396, 3168904), (6604, 3069096), (8528, 2376678), (9357, 2166112), (9906, 2046064), (10414, 1946256), (12192, 1662427), (12476, 1624584), (12792, 1584452), (13208, 1534548), (15621, 1297504), (17056, 1188339), (18714, 1083056), (19812, 1023032), (20828, 973128), (24952, 812292), (25584, 792226), (26416, 767274), (31242, 648752), (37428, 541528), (39624, 511516), (40547, 499872), (41656, 486564), (49904, 406146), (51168, 396113), (52832, 383637), (62484, 324376), (67691, 299424), (74856, 270764), (79248, 255758), (81094, 249936), (83312, 243282), (99808, 203073), (121641, 166624), (124968, 162188), (127879, 158496), (135382, 149712)]