20126970059

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{659317}}^1$

素因数の和:659427

約数の個数: 16

約数和(自身を含む): 23735448000

約数和(自身を除く): 3608477941

約数列:

[1, 7, 49, 89, 343, 623, 4361, 30527, 659317, 4615219, 32306533, 58679213, 226145731, 410754491, 2875281437, 20126970059]

約数ペア:

[(1, 20126970059), (7, 2875281437), (49, 410754491), (89, 226145731), (343, 58679213), (623, 32306533), (4361, 4615219), (30527, 659317)]