20170168188

素因数分解:

$2^2\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{976669}}^1$

素因数の和:978397

約数の個数: 24

約数和(自身を含む): 47091120720

約数和(自身を除く): 26920952532

約数列:

[1, 2, 3, 4, 6, 12, 1721, 3442, 5163, 6884, 10326, 20652, 976669, 1953338, 2930007, 3906676, 5860014, 11720028, 1680847349, 3361694698, 5042542047, 6723389396, 10085084094, 20170168188]

約数ペア:

[(1, 20170168188), (2, 10085084094), (3, 6723389396), (4, 5042542047), (6, 3361694698), (12, 1680847349), (1721, 11720028), (3442, 5860014), (5163, 3906676), (6884, 2930007), (10326, 1953338), (20652, 976669)]