20123562797

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{632081}}^1$

素因数の和:632204

約数の個数: 16

約数和(自身を含む): 22653818880

約数和(自身を除く): 2530256083

約数列:

[1, 13, 31, 79, 403, 1027, 2449, 31837, 632081, 8217053, 19594511, 49934399, 254728643, 649147187, 1547966369, 20123562797]

約数ペア:

[(1, 20123562797), (13, 1547966369), (31, 649147187), (79, 254728643), (403, 49934399), (1027, 19594511), (2449, 8217053), (31837, 632081)]