20682099648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5129489}}^1$

素因数の和:5129514

約数の個数: 84

約数和(自身を含む): 67750303920

約数和(自身を除く): 47068204272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5129489, 10258978, 15388467, 20517956, 30776934, 35906423, 41035912, 46165401, 61553868, 71812846, 82071824, 92330802, 107719269, 123107736, 143625692, 164143648, 184661604, 215438538, 246215472, 287251384, 323157807, 328287296, 369323208, 430877076, 492430944, 574502768, 646315614, 738646416, 861754152, 984861888, 1149005536, 1292631228, 1477292832, 1723508304, 2298011072, 2585262456, 2954585664, 3447016608, 5170524912, 6894033216, 10341049824, 20682099648]

約数ペア:

[(1, 20682099648), (2, 10341049824), (3, 6894033216), (4, 5170524912), (6, 3447016608), (7, 2954585664), (8, 2585262456), (9, 2298011072), (12, 1723508304), (14, 1477292832), (16, 1292631228), (18, 1149005536), (21, 984861888), (24, 861754152), (28, 738646416), (32, 646315614), (36, 574502768), (42, 492430944), (48, 430877076), (56, 369323208), (63, 328287296), (64, 323157807), (72, 287251384), (84, 246215472), (96, 215438538), (112, 184661604), (126, 164143648), (144, 143625692), (168, 123107736), (192, 107719269), (224, 92330802), (252, 82071824), (288, 71812846), (336, 61553868), (448, 46165401), (504, 41035912), (576, 35906423), (672, 30776934), (1008, 20517956), (1344, 15388467), (2016, 10258978), (4032, 5129489)]