22016111020

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2745151}}^1$

素因数の和:2745561

約数の個数: 24

約数和(自身を含む): 46349146368

約数和(自身を除く): 24333035348

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 2745151, 5490302, 10980604, 13725755, 27451510, 54903020, 1100805551, 2201611102, 4403222204, 5504027755, 11008055510, 22016111020]

約数ペア:

[(1, 22016111020), (2, 11008055510), (4, 5504027755), (5, 4403222204), (10, 2201611102), (20, 1100805551), (401, 54903020), (802, 27451510), (1604, 13725755), (2005, 10980604), (4010, 5490302), (8020, 2745151)]