20163930844

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{1637}}^1\times {\mathrm{5393}}^1$

素因数の和:7605

約数の個数: 24

約数和(自身を含む): 35376829488

約数和(自身を除く): 15212898644

約数列:

[1, 2, 4, 571, 1142, 1637, 2284, 3274, 5393, 6548, 10786, 21572, 934727, 1869454, 3079403, 3738908, 6158806, 8828341, 12317612, 17656682, 35313364, 5040982711, 10081965422, 20163930844]

約数ペア:

[(1, 20163930844), (2, 10081965422), (4, 5040982711), (571, 35313364), (1142, 17656682), (1637, 12317612), (2284, 8828341), (3274, 6158806), (5393, 3738908), (6548, 3079403), (10786, 1869454), (21572, 934727)]