20408060579

素因数分解:

${\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{233371}}^1$

素因数の和:234085

約数の個数: 8

約数和(自身を含む): 20575009008

約数和(自身を除く): 166948429

約数列:

[1, 157, 557, 87449, 233371, 36639247, 129987647, 20408060579]

約数ペア:

[(1, 20408060579), (157, 129987647), (557, 36639247), (87449, 233371)]