20161295016

素因数分解:

$2^3\times 3^1\times {\mathrm{840053959}}^1$

素因数の和:840053968

約数の個数: 16

約数和(自身を含む): 50403237600

約数和(自身を除く): 30241942584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840053959, 1680107918, 2520161877, 3360215836, 5040323754, 6720431672, 10080647508, 20161295016]

約数ペア:

[(1, 20161295016), (2, 10080647508), (3, 6720431672), (4, 5040323754), (6, 3360215836), (8, 2520161877), (12, 1680107918), (24, 840053959)]