20223592280

素因数分解:

$2^3\times 5^1\times {\mathrm{505589807}}^1$

素因数の和:505589818

約数の個数: 16

約数和(自身を含む): 45503082720

約数和(自身を除く): 25279490440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505589807, 1011179614, 2022359228, 2527949035, 4044718456, 5055898070, 10111796140, 20223592280]

約数ペア:

[(1, 20223592280), (2, 10111796140), (4, 5055898070), (5, 4044718456), (8, 2527949035), (10, 2022359228), (20, 1011179614), (40, 505589807)]