20173465255

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{162277}}^1$

素因数の和:162375

約数の個数: 24

約数和(自身を含む): 25845043392

約数和(自身を除く): 5671578137

約数列:

[1, 5, 23, 47, 115, 235, 529, 1081, 2645, 5405, 24863, 124315, 162277, 811385, 3732371, 7627019, 18661855, 38135095, 85844533, 175421437, 429222665, 877107185, 4034693051, 20173465255]

約数ペア:

[(1, 20173465255), (5, 4034693051), (23, 877107185), (47, 429222665), (115, 175421437), (235, 85844533), (529, 38135095), (1081, 18661855), (2645, 7627019), (5405, 3732371), (24863, 811385), (124315, 162277)]