20351330290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70177001}}^1$

素因数の和:70177037

約数の個数: 16

約数和(自身を含む): 37895581080

約数和(自身を除く): 17544250790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 70177001, 140354002, 350885005, 701770010, 2035133029, 4070266058, 10175665145, 20351330290]

約数ペア:

[(1, 20351330290), (2, 10175665145), (5, 4070266058), (10, 2035133029), (29, 701770010), (58, 350885005), (145, 140354002), (290, 70177001)]