20039672016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1529279}}^1$

素因数の和:1529313

約数の個数: 120

約数和(自身を含む): 69025582080

約数和(自身を除く): 48985910064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 1529279, 3058558, 4587837, 6117116, 9175674, 10704953, 12234232, 13763511, 18351348, 19880627, 21409906, 24468464, 27527022, 32114859, 36702696, 39761254, 42819812, 55054044, 59641881, 64229718, 73405392, 79522508, 85639624, 96344577, 110108088, 119283762, 128459436, 139164389, 159045016, 171279248, 178925643, 192689154, 220216176, 238567524, 256918872, 278328778, 318090032, 357851286, 385378308, 417493167, 477135048, 513837744, 556657556, 715702572, 770756616, 834986334, 954270096, 1113315112, 1252479501, 1431405144, 1541513232, 1669972668, 2226630224, 2504959002, 2862810288, 3339945336, 5009918004, 6679890672, 10019836008, 20039672016]

約数ペア:

[(1, 20039672016), (2, 10019836008), (3, 6679890672), (4, 5009918004), (6, 3339945336), (7, 2862810288), (8, 2504959002), (9, 2226630224), (12, 1669972668), (13, 1541513232), (14, 1431405144), (16, 1252479501), (18, 1113315112), (21, 954270096), (24, 834986334), (26, 770756616), (28, 715702572), (36, 556657556), (39, 513837744), (42, 477135048), (48, 417493167), (52, 385378308), (56, 357851286), (63, 318090032), (72, 278328778), (78, 256918872), (84, 238567524), (91, 220216176), (104, 192689154), (112, 178925643), (117, 171279248), (126, 159045016), (144, 139164389), (156, 128459436), (168, 119283762), (182, 110108088), (208, 96344577), (234, 85639624), (252, 79522508), (273, 73405392), (312, 64229718), (336, 59641881), (364, 55054044), (468, 42819812), (504, 39761254), (546, 36702696), (624, 32114859), (728, 27527022), (819, 24468464), (936, 21409906), (1008, 19880627), (1092, 18351348), (1456, 13763511), (1638, 12234232), (1872, 10704953), (2184, 9175674), (3276, 6117116), (4368, 4587837), (6552, 3058558), (13104, 1529279)]