20218980108

素因数分解:

$2^2\times 3^1\times {\mathrm{2221}}^1\times {\mathrm{758629}}^1$

素因数の和:760857

約数の個数: 24

約数和(自身を含む): 47198924080

約数和(自身を除く): 26979943972

約数列:

[1, 2, 3, 4, 6, 12, 2221, 4442, 6663, 8884, 13326, 26652, 758629, 1517258, 2275887, 3034516, 4551774, 9103548, 1684915009, 3369830018, 5054745027, 6739660036, 10109490054, 20218980108]

約数ペア:

[(1, 20218980108), (2, 10109490054), (3, 6739660036), (4, 5054745027), (6, 3369830018), (12, 1684915009), (2221, 9103548), (4442, 4551774), (6663, 3034516), (8884, 2275887), (13326, 1517258), (26652, 758629)]