20176045903

素因数分解:

${\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{475637}}^1$

素因数の和:475914

約数の個数: 12

約数和(自身を含む): 21934522008

約数和(自身を除く): 1758476105

約数列:

[1, 13, 169, 251, 3263, 42419, 475637, 6183281, 80382653, 119384887, 1552003531, 20176045903]

約数ペア:

[(1, 20176045903), (13, 1552003531), (169, 119384887), (251, 80382653), (3263, 6183281), (42419, 475637)]