20163797251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{127481}}^1$

素因数の和:127563

約数の個数: 16

約数和(自身を含む): 22701994560

約数和(自身を除く): 2538197309

約数列:

[1, 13, 23, 299, 529, 6877, 12167, 127481, 158171, 1657253, 2932063, 38116819, 67437449, 876686837, 1551061327, 20163797251]

約数ペア:

[(1, 20163797251), (13, 1551061327), (23, 876686837), (299, 67437449), (529, 38116819), (6877, 2932063), (12167, 1657253), (127481, 158171)]