20185328267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{195581}}^1$

素因数の和:196078

約数の個数: 16

約数和(自身を含む): 23066158752

約数和(自身を除く): 2880830485

約数列:

[1, 13, 17, 221, 467, 6071, 7939, 103207, 195581, 2542553, 3324877, 43223401, 91336327, 1187372251, 1552717559, 20185328267]

約数ペア:

[(1, 20185328267), (13, 1552717559), (17, 1187372251), (221, 91336327), (467, 43223401), (6071, 3324877), (7939, 2542553), (103207, 195581)]