20221348849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1511}}^1\times {\mathrm{1601}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 21838771584

約数和(自身を除く): 1617422735

約数列:

[1, 13, 643, 1511, 1601, 8359, 19643, 20813, 971573, 1029443, 2419111, 12630449, 13382759, 31448443, 1555488373, 20221348849]

約数ペア:

[(1, 20221348849), (13, 1555488373), (643, 31448443), (1511, 13382759), (1601, 12630449), (8359, 2419111), (19643, 1029443), (20813, 971573)]