20163797244

素因数分解:

$2^2\times 3^2\times {\mathrm{560105479}}^1$

素因数の和:560105489

約数の個数: 18

約数和(自身を含む): 50969598680

約数和(自身を除く): 30805801436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560105479, 1120210958, 1680316437, 2240421916, 3360632874, 5040949311, 6721265748, 10081898622, 20163797244]

約数ペア:

[(1, 20163797244), (2, 10081898622), (3, 6721265748), (4, 5040949311), (6, 3360632874), (9, 2240421916), (12, 1680316437), (18, 1120210958), (36, 560105479)]