20170189461

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1095551}}^1$

素因数の和:1095609

約数の個数: 24

約数和(自身を含む): 30053182464

約数和(自身を除く): 9882993003

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 18411, 1095551, 3286653, 18624367, 20815469, 55873101, 62446407, 353862973, 395493911, 1061588919, 1186481733, 6723396487, 20170189461]

約数ペア:

[(1, 20170189461), (3, 6723396487), (17, 1186481733), (19, 1061588919), (51, 395493911), (57, 353862973), (323, 62446407), (361, 55873101), (969, 20815469), (1083, 18624367), (6137, 3286653), (18411, 1095551)]