20652771485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{273601}}^1$

素因数の和:274124

約数の個数: 16

約数和(自身を含む): 25635412992

約数和(自身を除く): 4982641507

約数列:

[1, 5, 31, 155, 487, 2435, 15097, 75485, 273601, 1368005, 8481631, 42408155, 133243687, 666218435, 4130554297, 20652771485]

約数ペア:

[(1, 20652771485), (5, 4130554297), (31, 666218435), (155, 133243687), (487, 42408155), (2435, 8481631), (15097, 1368005), (75485, 273601)]