20155086574

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12740257}}^1$

素因数の和:12740379

約数の個数: 16

約数和(自身を含む): 34857345888

約数和(自身を除く): 14702259314

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 12740257, 25480514, 89181799, 178363598, 1439649041, 2879298082, 10077543287, 20155086574]

約数ペア:

[(1, 20155086574), (2, 10077543287), (7, 2879298082), (14, 1439649041), (113, 178363598), (226, 89181799), (791, 25480514), (1582, 12740257)]