20231494580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91961339}}^1$

素因数の和:91961359

約数の個数: 24

約数和(自身を含む): 46348515360

約数和(自身を除く): 26117020780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91961339, 183922678, 367845356, 459806695, 919613390, 1011574729, 1839226780, 2023149458, 4046298916, 5057873645, 10115747290, 20231494580]

約数ペア:

[(1, 20231494580), (2, 10115747290), (4, 5057873645), (5, 4046298916), (10, 2023149458), (11, 1839226780), (20, 1011574729), (22, 919613390), (44, 459806695), (55, 367845356), (110, 183922678), (220, 91961339)]