20170188786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1\times {\mathrm{2579}}^1$

素因数の和:4335

約数の個数: 64

約数和(自身を含む): 44671564800

約数和(自身を除く): 24501376014

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 1669, 2343, 2579, 3338, 4686, 5007, 5158, 7737, 10014, 15474, 18359, 28369, 36718, 55077, 56738, 85107, 110154, 118499, 170214, 183109, 236998, 355497, 366218, 549327, 710994, 1098654, 1303489, 2014199, 2606978, 3910467, 4028398, 4304351, 6042597, 7820934, 8608702, 12085194, 12913053, 25826106, 47347861, 94695722, 142043583, 284087166, 305608921, 611217842, 916826763, 1833653526, 3361698131, 6723396262, 10085094393, 20170188786]

約数ペア:

[(1, 20170188786), (2, 10085094393), (3, 6723396262), (6, 3361698131), (11, 1833653526), (22, 916826763), (33, 611217842), (66, 305608921), (71, 284087166), (142, 142043583), (213, 94695722), (426, 47347861), (781, 25826106), (1562, 12913053), (1669, 12085194), (2343, 8608702), (2579, 7820934), (3338, 6042597), (4686, 4304351), (5007, 4028398), (5158, 3910467), (7737, 2606978), (10014, 2014199), (15474, 1303489), (18359, 1098654), (28369, 710994), (36718, 549327), (55077, 366218), (56738, 355497), (85107, 236998), (110154, 183109), (118499, 170214)]