20169922708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12512359}}^1$

素因数の和:12512407

約数の個数: 24

約数和(自身を含む): 39238760960

約数和(自身を除く): 19068838252

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 12512359, 25024718, 50049436, 162660667, 325321334, 387883129, 650642668, 775766258, 1551532516, 5042480677, 10084961354, 20169922708]

約数ペア:

[(1, 20169922708), (2, 10084961354), (4, 5042480677), (13, 1551532516), (26, 775766258), (31, 650642668), (52, 387883129), (62, 325321334), (124, 162660667), (403, 50049436), (806, 25024718), (1612, 12512359)]