20509050912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{429851}}^1$

素因数の和:429942

約数の個数: 96

約数和(自身を含む): 62393877504

約数和(自身を除く): 41884826592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 168, 213, 224, 284, 336, 426, 497, 568, 672, 852, 994, 1136, 1491, 1704, 1988, 2272, 2982, 3408, 3976, 5964, 6816, 7952, 11928, 15904, 23856, 47712, 429851, 859702, 1289553, 1719404, 2579106, 3008957, 3438808, 5158212, 6017914, 6877616, 9026871, 10316424, 12035828, 13755232, 18053742, 20632848, 24071656, 30519421, 36107484, 41265696, 48143312, 61038842, 72214968, 91558263, 96286624, 122077684, 144429936, 183116526, 213635947, 244155368, 288859872, 366233052, 427271894, 488310736, 640907841, 732466104, 854543788, 976621472, 1281815682, 1464932208, 1709087576, 2563631364, 2929864416, 3418175152, 5127262728, 6836350304, 10254525456, 20509050912]

約数ペア:

[(1, 20509050912), (2, 10254525456), (3, 6836350304), (4, 5127262728), (6, 3418175152), (7, 2929864416), (8, 2563631364), (12, 1709087576), (14, 1464932208), (16, 1281815682), (21, 976621472), (24, 854543788), (28, 732466104), (32, 640907841), (42, 488310736), (48, 427271894), (56, 366233052), (71, 288859872), (84, 244155368), (96, 213635947), (112, 183116526), (142, 144429936), (168, 122077684), (213, 96286624), (224, 91558263), (284, 72214968), (336, 61038842), (426, 48143312), (497, 41265696), (568, 36107484), (672, 30519421), (852, 24071656), (994, 20632848), (1136, 18053742), (1491, 13755232), (1704, 12035828), (1988, 10316424), (2272, 9026871), (2982, 6877616), (3408, 6017914), (3976, 5158212), (5964, 3438808), (6816, 3008957), (7952, 2579106), (11928, 1719404), (15904, 1289553), (23856, 859702), (47712, 429851)]