20171805698

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5801}}^1\times {\mathrm{14369}}^1$

素因数の和:20194

約数の個数: 24

約数和(自身を含む): 33266521260

約数和(自身を除く): 13094715562

約数列:

[1, 2, 11, 22, 121, 242, 5801, 11602, 14369, 28738, 63811, 127622, 158059, 316118, 701921, 1403842, 1738649, 3477298, 83354569, 166709138, 916900259, 1833800518, 10085902849, 20171805698]

約数ペア:

[(1, 20171805698), (2, 10085902849), (11, 1833800518), (22, 916900259), (121, 166709138), (242, 83354569), (5801, 3477298), (11602, 1738649), (14369, 1403842), (28738, 701921), (63811, 316118), (127622, 158059)]