20163762076

素因数分解:

$2^2\times {\mathrm{1213}}^1\times {\mathrm{4155763}}^1$

素因数の和:4156980

約数の個数: 12

約数和(自身を含む): 35315682472

約数和(自身を除く): 15151920396

約数列:

[1, 2, 4, 1213, 2426, 4852, 4155763, 8311526, 16623052, 5040940519, 10081881038, 20163762076]

約数ペア:

[(1, 20163762076), (2, 10081881038), (4, 5040940519), (1213, 16623052), (2426, 8311526), (4852, 4155763)]