20627050

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4253}}^1$

素因数の和:4362

約数の個数: 24

約数和(自身を含む): 38770956

約数和(自身を除く): 18143906

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4253, 4850, 8506, 21265, 42530, 106325, 212650, 412541, 825082, 2062705, 4125410, 10313525, 20627050]

約数ペア:

[(1, 20627050), (2, 10313525), (5, 4125410), (10, 2062705), (25, 825082), (50, 412541), (97, 212650), (194, 106325), (485, 42530), (970, 21265), (2425, 8506), (4253, 4850)]