20130673686

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{8951}}^1$

素因数の和:9401

約数の個数: 64

約数和(自身を含む): 43107102720

約数和(自身を除く): 22976429034

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 379, 758, 989, 1137, 1978, 2274, 2967, 5934, 8717, 8951, 16297, 17434, 17902, 26151, 26853, 32594, 48891, 52302, 53706, 97782, 205873, 374831, 384893, 411746, 617619, 749662, 769786, 1124493, 1154679, 1235238, 2248986, 2309358, 3392429, 6784858, 8852539, 10177287, 17705078, 20354574, 26557617, 53115234, 78025867, 145874447, 156051734, 234077601, 291748894, 437623341, 468155202, 875246682, 3355112281, 6710224562, 10065336843, 20130673686]

約数ペア:

[(1, 20130673686), (2, 10065336843), (3, 6710224562), (6, 3355112281), (23, 875246682), (43, 468155202), (46, 437623341), (69, 291748894), (86, 234077601), (129, 156051734), (138, 145874447), (258, 78025867), (379, 53115234), (758, 26557617), (989, 20354574), (1137, 17705078), (1978, 10177287), (2274, 8852539), (2967, 6784858), (5934, 3392429), (8717, 2309358), (8951, 2248986), (16297, 1235238), (17434, 1154679), (17902, 1124493), (26151, 769786), (26853, 749662), (32594, 617619), (48891, 411746), (52302, 384893), (53706, 374831), (97782, 205873)]