20146474

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 31468320

約数和(自身を除く): 11321846

約数列:

[1, 2, 29, 58, 163, 326, 2131, 4262, 4727, 9454, 61799, 123598, 347353, 694706, 10073237, 20146474]

約数ペア:

[(1, 20146474), (2, 10073237), (29, 694706), (58, 347353), (163, 123598), (326, 61799), (2131, 9454), (4262, 4727)]