20153818097

素因数分解:

$7^1\times {\mathrm{20959}}^1\times {\mathrm{137369}}^1$

素因数の和:158335

約数の個数: 8

約数和(自身を含む): 23034201600

約数和(自身を除く): 2880383503

約数列:

[1, 7, 20959, 137369, 146713, 961583, 2879116871, 20153818097]

約数ペア:

[(1, 20153818097), (7, 2879116871), (20959, 961583), (137369, 146713)]