20050874478

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2939149}}^1$

素因数の和:2939536

約数の個数: 24

約数和(自身を含む): 43558203000

約数和(自身を除く): 23507328522

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 2939149, 5878298, 8817447, 17634894, 26452341, 52904682, 1113937471, 2227874942, 3341812413, 6683624826, 10025437239, 20050874478]

約数ペア:

[(1, 20050874478), (2, 10025437239), (3, 6683624826), (6, 3341812413), (9, 2227874942), (18, 1113937471), (379, 52904682), (758, 26452341), (1137, 17634894), (2274, 8817447), (3411, 5878298), (6822, 2939149)]