20191740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336529}}^1$

素因数の和:336541

約数の個数: 24

約数和(自身を含む): 56537040

約数和(自身を除く): 36345300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336529, 673058, 1009587, 1346116, 1682645, 2019174, 3365290, 4038348, 5047935, 6730580, 10095870, 20191740]

約数ペア:

[(1, 20191740), (2, 10095870), (3, 6730580), (4, 5047935), (5, 4038348), (6, 3365290), (10, 2019174), (12, 1682645), (15, 1346116), (20, 1009587), (30, 673058), (60, 336529)]