20192093176

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{68216531}}^1$

素因数の和:68216574

約数の個数: 16

約数和(自身を含む): 38883423240

約数和(自身を除く): 18691330064

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 68216531, 136433062, 272866124, 545732248, 2524011647, 5048023294, 10096046588, 20192093176]

約数ペア:

[(1, 20192093176), (2, 10096046588), (4, 5048023294), (8, 2524011647), (37, 545732248), (74, 272866124), (148, 136433062), (296, 68216531)]