20221544240

素因数分解:

$2^4\times 5^1\times {\mathrm{252769303}}^1$

素因数の和:252769316

約数の個数: 20

約数和(自身を含む): 47015090544

約数和(自身を除く): 26793546304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252769303, 505538606, 1011077212, 1263846515, 2022154424, 2527693030, 4044308848, 5055386060, 10110772120, 20221544240]

約数ペア:

[(1, 20221544240), (2, 10110772120), (4, 5055386060), (5, 4044308848), (8, 2527693030), (10, 2022154424), (16, 1263846515), (20, 1011077212), (40, 505538606), (80, 252769303)]