20163826851

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2227801}}^1$

素因数の和:2228242

約数の個数: 16

約数和(自身を含む): 30797134848

約数和(自身を除く): 10633307997

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 2227801, 6683403, 15594607, 46783821, 960182231, 2880546693, 6721275617, 20163826851]

約数ペア:

[(1, 20163826851), (3, 6721275617), (7, 2880546693), (21, 960182231), (431, 46783821), (1293, 15594607), (3017, 6683403), (9051, 2227801)]