20153552877

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{1523}}^1\times {\mathrm{2383}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 29189257344

約数和(自身を除く): 9035704467

約数列:

[1, 3, 9, 617, 1523, 1851, 2383, 4569, 5553, 7149, 13707, 21447, 939691, 1470311, 2819073, 3629309, 4410933, 8457219, 10887927, 13232799, 32663781, 2239283653, 6717850959, 20153552877]

約数ペア:

[(1, 20153552877), (3, 6717850959), (9, 2239283653), (617, 32663781), (1523, 13232799), (1851, 10887927), (2383, 8457219), (4569, 4410933), (5553, 3629309), (7149, 2819073), (13707, 1470311), (21447, 939691)]