20201202550

素因数分解:

$2^1\times 5^2\times {\mathrm{1777}}^1\times {\mathrm{227363}}^1$

素因数の和:229152

約数の個数: 24

約数和(自身を含む): 37595546856

約数和(自身を除く): 17394344306

約数列:

[1, 2, 5, 10, 25, 50, 1777, 3554, 8885, 17770, 44425, 88850, 227363, 454726, 1136815, 2273630, 5684075, 11368150, 404024051, 808048102, 2020120255, 4040240510, 10100601275, 20201202550]

約数ペア:

[(1, 20201202550), (2, 10100601275), (5, 4040240510), (10, 2020120255), (25, 808048102), (50, 404024051), (1777, 11368150), (3554, 5684075), (8885, 2273630), (17770, 1136815), (44425, 454726), (88850, 227363)]