20928062006

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{66649879}}^1$

素因数の和:66650038

約数の個数: 8

約数和(自身を含む): 31592043120

約数和(自身を除く): 10663981114

約数列:

[1, 2, 157, 314, 66649879, 133299758, 10464031003, 20928062006]

約数ペア:

[(1, 20928062006), (2, 10464031003), (157, 133299758), (314, 66649879)]