20455433294

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{2551}}^1\times {\mathrm{13873}}^1$

素因数の和:16460

約数の個数: 24

約数和(自身を含む): 32609338608

約数和(自身を除く): 12153905314

約数列:

[1, 2, 17, 34, 289, 578, 2551, 5102, 13873, 27746, 43367, 86734, 235841, 471682, 737239, 1474478, 4009297, 8018594, 35390023, 70780046, 601630391, 1203260782, 10227716647, 20455433294]

約数ペア:

[(1, 20455433294), (2, 10227716647), (17, 1203260782), (34, 601630391), (289, 70780046), (578, 35390023), (2551, 8018594), (5102, 4009297), (13873, 1474478), (27746, 737239), (43367, 471682), (86734, 235841)]