20153660138

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127554811}}^1$

素因数の和:127554892

約数の個数: 8

約数和(自身を含む): 30613154880

約数和(自身を除く): 10459494742

約数列:

[1, 2, 79, 158, 127554811, 255109622, 10076830069, 20153660138]

約数ペア:

[(1, 20153660138), (2, 10076830069), (79, 255109622), (158, 127554811)]