20010266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2393}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 31112424

約数和(自身を除く): 11102158

約数列:

[1, 2, 37, 74, 113, 226, 2393, 4181, 4786, 8362, 88541, 177082, 270409, 540818, 10005133, 20010266]

約数ペア:

[(1, 20010266), (2, 10005133), (37, 540818), (74, 270409), (113, 177082), (226, 88541), (2393, 8362), (4181, 4786)]