20068342

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4357}}^1$

素因数の和:4420

約数の個数: 24

約数和(自身を含む): 35770464

約数和(自身を除く): 15702122

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4357, 4606, 8714, 30499, 60998, 204779, 213493, 409558, 426986, 1433453, 2866906, 10034171, 20068342]

約数ペア:

[(1, 20068342), (2, 10034171), (7, 2866906), (14, 1433453), (47, 426986), (49, 409558), (94, 213493), (98, 204779), (329, 60998), (658, 30499), (2303, 8714), (4357, 4606)]