20148491623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1\times {\mathrm{21977}}^1$

素因数の和:22746

約数の個数: 16

約数和(自身を含む): 21932285760

約数和(自身を除く): 1783794137

約数列:

[1, 13, 109, 647, 1417, 8411, 21977, 70523, 285701, 916799, 2395493, 14219119, 31141409, 184848547, 1549883971, 20148491623]

約数ペア:

[(1, 20148491623), (13, 1549883971), (109, 184848547), (647, 31141409), (1417, 14219119), (8411, 2395493), (21977, 916799), (70523, 285701)]