20345032856

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{3859073}}^1$

素因数の和:3859738

約数の個数: 16

約数和(自身を含む): 38204832600

約数和(自身を除く): 17859799744

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 3859073, 7718146, 15436292, 30872584, 2543129107, 5086258214, 10172516428, 20345032856]

約数ペア:

[(1, 20345032856), (2, 10172516428), (4, 5086258214), (8, 2543129107), (659, 30872584), (1318, 15436292), (2636, 7718146), (5272, 3859073)]