20454882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487021}}^1$

素因数の和:487033

約数の個数: 16

約数和(自身を含む): 46754112

約数和(自身を除く): 26299230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487021, 974042, 1461063, 2922126, 3409147, 6818294, 10227441, 20454882]

約数ペア:

[(1, 20454882), (2, 10227441), (3, 6818294), (6, 3409147), (7, 2922126), (14, 1461063), (21, 974042), (42, 487021)]