20237556

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23753}}^1$

素因数の和:23831

約数の個数: 24

約数和(自身を含む): 47888064

約数和(自身を除く): 27650508

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23753, 47506, 71259, 95012, 142518, 285036, 1686463, 3372926, 5059389, 6745852, 10118778, 20237556]

約数ペア:

[(1, 20237556), (2, 10118778), (3, 6745852), (4, 5059389), (6, 3372926), (12, 1686463), (71, 285036), (142, 142518), (213, 95012), (284, 71259), (426, 47506), (852, 23753)]