20163368366

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{27927103}}^1$

素因数の和:27927143

約数の個数: 12

約数和(自身を含む): 31920679872

約数和(自身を除く): 11757311506

約数列:

[1, 2, 19, 38, 361, 722, 27927103, 55854206, 530614957, 1061229914, 10081684183, 20163368366]

約数ペア:

[(1, 20163368366), (2, 10081684183), (19, 1061229914), (38, 530614957), (361, 55854206), (722, 27927103)]