20873058

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 44168640

約数和(自身を除く): 23295582

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 277, 554, 661, 831, 1322, 1662, 1983, 3966, 5263, 10526, 12559, 15789, 25118, 31578, 37677, 75354, 183097, 366194, 549291, 1098582, 3478843, 6957686, 10436529, 20873058]

約数ペア:

[(1, 20873058), (2, 10436529), (3, 6957686), (6, 3478843), (19, 1098582), (38, 549291), (57, 366194), (114, 183097), (277, 75354), (554, 37677), (661, 31578), (831, 25118), (1322, 15789), (1662, 12559), (1983, 10526), (3966, 5263)]