20228909380

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2413951}}^1$

素因数の和:2414379

約数の個数: 24

約数和(自身を含む): 42582113280

約数和(自身を除く): 22353203900

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 2413951, 4827902, 9655804, 12069755, 24139510, 48279020, 1011445469, 2022890938, 4045781876, 5057227345, 10114454690, 20228909380]

約数ペア:

[(1, 20228909380), (2, 10114454690), (4, 5057227345), (5, 4045781876), (10, 2022890938), (20, 1011445469), (419, 48279020), (838, 24139510), (1676, 12069755), (2095, 9655804), (4190, 4827902), (8380, 2413951)]