20005901138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{8377}}^1\times {\mathrm{70241}}^1$

素因数の和:78637

約数の個数: 16

約数和(自身を含む): 31778323704

約数和(自身を除く): 11772422566

約数列:

[1, 2, 17, 34, 8377, 16754, 70241, 140482, 142409, 284818, 1194097, 2388194, 588408857, 1176817714, 10002950569, 20005901138]

約数ペア:

[(1, 20005901138), (2, 10002950569), (17, 1176817714), (34, 588408857), (8377, 2388194), (16754, 1194097), (70241, 284818), (140482, 142409)]