20162951996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2811343}}^1$

素因数の和:2811521

約数の個数: 24

約数和(自身を含む): 38729074944

約数和(自身を除く): 18566122948

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 2811343, 5622686, 11245372, 30924773, 61849546, 123699092, 458248909, 916497818, 1832995636, 5040737999, 10081475998, 20162951996]

約数ペア:

[(1, 20162951996), (2, 10081475998), (4, 5040737999), (11, 1832995636), (22, 916497818), (44, 458248909), (163, 123699092), (326, 61849546), (652, 30924773), (1793, 11245372), (3586, 5622686), (7172, 2811343)]