20123202047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3784691}}^1$

素因数の和:3785113

約数の個数: 8

約数和(自身を含む): 21724132080

約数和(自身を除く): 1600930033

約数列:

[1, 13, 409, 5317, 3784691, 49200983, 1547938619, 20123202047]

約数ペア:

[(1, 20123202047), (13, 1547938619), (409, 49200983), (5317, 3784691)]