20484444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{74219}}^1$

素因数の和:74249

約数の個数: 24

約数和(自身を含む): 49875840

約数和(自身を除く): 29391396

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 74219, 148438, 222657, 296876, 445314, 890628, 1707037, 3414074, 5121111, 6828148, 10242222, 20484444]

約数ペア:

[(1, 20484444), (2, 10242222), (3, 6828148), (4, 5121111), (6, 3414074), (12, 1707037), (23, 890628), (46, 445314), (69, 296876), (92, 222657), (138, 148438), (276, 74219)]