20199341054

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{1549}}^1\times {\mathrm{10333}}^1$

素因数の和:12515

約数の個数: 16

約数和(自身を含む): 30369559200

約数和(自身を除く): 10170218146

約数列:

[1, 2, 631, 1262, 1549, 3098, 10333, 20666, 977419, 1954838, 6520123, 13040246, 16005817, 32011634, 10099670527, 20199341054]

約数ペア:

[(1, 20199341054), (2, 10099670527), (631, 32011634), (1262, 16005817), (1549, 13040246), (3098, 6520123), (10333, 1954838), (20666, 977419)]