20228775850

素因数分解:

$2^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1782271}}^1$

素因数の和:1782510

約数の個数: 24

約数和(自身を含む): 37791295488

約数和(自身を除く): 17562519638

約数列:

[1, 2, 5, 10, 25, 50, 227, 454, 1135, 2270, 5675, 11350, 1782271, 3564542, 8911355, 17822710, 44556775, 89113550, 404575517, 809151034, 2022877585, 4045755170, 10114387925, 20228775850]

約数ペア:

[(1, 20228775850), (2, 10114387925), (5, 4045755170), (10, 2022877585), (25, 809151034), (50, 404575517), (227, 89113550), (454, 44556775), (1135, 17822710), (2270, 8911355), (5675, 3564542), (11350, 1782271)]