20222468

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13627}}^1$

素因数の和:13691

約数の個数: 24

約数和(自身を含む): 41211072

約数和(自身を除く): 20988604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13627, 27254, 54508, 95389, 190778, 381556, 722231, 1444462, 2888924, 5055617, 10111234, 20222468]

約数ペア:

[(1, 20222468), (2, 10111234), (4, 5055617), (7, 2888924), (14, 1444462), (28, 722231), (53, 381556), (106, 190778), (212, 95389), (371, 54508), (742, 27254), (1484, 13627)]