20353578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{484609}}^1$

素因数の和:484621

約数の個数: 16

約数和(自身を含む): 46522560

約数和(自身を除く): 26168982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 484609, 969218, 1453827, 2907654, 3392263, 6784526, 10176789, 20353578]

約数ペア:

[(1, 20353578), (2, 10176789), (3, 6784526), (6, 3392263), (7, 2907654), (14, 1453827), (21, 969218), (42, 484609)]