20846266

素因数分解:

$2^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1054

約数の個数: 24

約数和(自身を含む): 36552276

約数和(自身を除く): 15706010

約数列:

[1, 2, 7, 14, 49, 98, 281, 562, 757, 1514, 1967, 3934, 5299, 10598, 13769, 27538, 37093, 74186, 212717, 425434, 1489019, 2978038, 10423133, 20846266]

約数ペア:

[(1, 20846266), (2, 10423133), (7, 2978038), (14, 1489019), (49, 425434), (98, 212717), (281, 74186), (562, 37093), (757, 27538), (1514, 13769), (1967, 10598), (3934, 5299)]