20174243090

素因数分解:

$2^1\times 5^1\times {\mathrm{4273}}^1\times {\mathrm{472133}}^1$

素因数の和:476413

約数の個数: 16

約数和(自身を含む): 36322212888

約数和(自身を除く): 16147969798

約数列:

[1, 2, 5, 10, 4273, 8546, 21365, 42730, 472133, 944266, 2360665, 4721330, 2017424309, 4034848618, 10087121545, 20174243090]

約数ペア:

[(1, 20174243090), (2, 10087121545), (5, 4034848618), (10, 2017424309), (4273, 4721330), (8546, 2360665), (21365, 944266), (42730, 472133)]