20165306833

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1\times {\mathrm{66943}}^1$

素因数の和:68844

約数の個数: 16

約数和(自身を含む): 24061280256

約数和(自身を除く): 3895973423

約数列:

[1, 7, 23, 161, 1871, 13097, 43033, 66943, 301231, 468601, 1539689, 10777823, 125250353, 876752471, 2880758119, 20165306833]

約数ペア:

[(1, 20165306833), (7, 2880758119), (23, 876752471), (161, 125250353), (1871, 10777823), (13097, 1539689), (43033, 468601), (66943, 301231)]