20138702

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1411

約数の個数: 16

約数和(自身を含む): 31374000

約数和(自身を除く): 11235298

約数列:

[1, 2, 29, 58, 331, 662, 1049, 2098, 9599, 19198, 30421, 60842, 347219, 694438, 10069351, 20138702]

約数ペア:

[(1, 20138702), (2, 10069351), (29, 694438), (58, 347219), (331, 60842), (662, 30421), (1049, 19198), (2098, 9599)]