20615287754

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{943837}}^1$

素因数の和:944069

約数の個数: 16

約数和(自身を含む): 31577044128

約数和(自身を除く): 10961756374

約数列:

[1, 2, 67, 134, 163, 326, 10921, 21842, 943837, 1887674, 63237079, 126474158, 153845431, 307690862, 10307643877, 20615287754]

約数ペア:

[(1, 20615287754), (2, 10307643877), (67, 307690862), (134, 153845431), (163, 126474158), (326, 63237079), (10921, 1887674), (21842, 943837)]