20163437309

素因数分解:

${\mathrm{157}}^1\times {\mathrm{881}}^1\times {\mathrm{145777}}^1$

素因数の和:146815

約数の個数: 8

約数和(自身を含む): 20315038968

約数和(自身を除く): 151601659

約数列:

[1, 157, 881, 138317, 145777, 22886989, 128429537, 20163437309]

約数ペア:

[(1, 20163437309), (157, 128429537), (881, 22886989), (138317, 145777)]