20551920410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293598863}}^1$

素因数の和:293598877

約数の個数: 16

約数和(自身を含む): 42278236416

約数和(自身を除く): 21726316006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293598863, 587197726, 1467994315, 2055192041, 2935988630, 4110384082, 10275960205, 20551920410]

約数ペア:

[(1, 20551920410), (2, 10275960205), (5, 4110384082), (7, 2935988630), (10, 2055192041), (14, 1467994315), (35, 587197726), (70, 293598863)]