20133099850

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2470319}}^1$

素因数の和:2470494

約数の個数: 24

約数和(自身を含む): 37677320640

約数和(自身を除く): 17544220790

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 2470319, 4940638, 12351595, 24703190, 61757975, 123515950, 402661997, 805323994, 2013309985, 4026619970, 10066549925, 20133099850]

約数ペア:

[(1, 20133099850), (2, 10066549925), (5, 4026619970), (10, 2013309985), (25, 805323994), (50, 402661997), (163, 123515950), (326, 61757975), (815, 24703190), (1630, 12351595), (4075, 4940638), (8150, 2470319)]