20371814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1669}}^1$

素因数の和:2047

約数の個数: 16

約数和(自身を含む): 32464800

約数和(自身を除く): 12092986

約数列:

[1, 2, 17, 34, 359, 718, 1669, 3338, 6103, 12206, 28373, 56746, 599171, 1198342, 10185907, 20371814]

約数ペア:

[(1, 20371814), (2, 10185907), (17, 1198342), (34, 599171), (359, 56746), (718, 28373), (1669, 12206), (3338, 6103)]