20149665058

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{691051}}^1$

素因数の和:691353

約数の個数: 16

約数和(自身を含む): 30848561280

約数和(自身を除く): 10698896222

約数列:

[1, 2, 61, 122, 239, 478, 14579, 29158, 691051, 1382102, 42154111, 84308222, 165161189, 330322378, 10074832529, 20149665058]

約数ペア:

[(1, 20149665058), (2, 10074832529), (61, 330322378), (122, 165161189), (239, 84308222), (478, 42154111), (14579, 1382102), (29158, 691051)]