20416342

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1907}}^1$

素因数の和:2063

約数の個数: 16

約数和(自身を含む): 31527792

約数和(自身を除く): 11111450

約数列:

[1, 2, 53, 101, 106, 202, 1907, 3814, 5353, 10706, 101071, 192607, 202142, 385214, 10208171, 20416342]

約数ペア:

[(1, 20416342), (2, 10208171), (53, 385214), (101, 202142), (106, 192607), (202, 101071), (1907, 10706), (3814, 5353)]