20795752015

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{453709}}^1$

素因数の和:453906

約数の個数: 16

約数和(自身を含む): 25480353600

約数和(自身を除く): 4684601585

約数列:

[1, 5, 89, 103, 445, 515, 9167, 45835, 453709, 2268545, 40380101, 46732027, 201900505, 233660135, 4159150403, 20795752015]

約数ペア:

[(1, 20795752015), (5, 4159150403), (89, 233660135), (103, 201900505), (445, 46732027), (515, 40380101), (9167, 2268545), (45835, 453709)]