20176680245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{124367}}^1$

素因数の和:124900

約数の個数: 16

約数和(自身を含む): 24606955008

約数和(自身を除く): 4430274763

約数列:

[1, 5, 71, 355, 457, 2285, 32447, 124367, 162235, 621835, 8830057, 44150285, 56835719, 284178595, 4035336049, 20176680245]

約数ペア:

[(1, 20176680245), (5, 4035336049), (71, 284178595), (355, 56835719), (457, 44150285), (2285, 8830057), (32447, 621835), (124367, 162235)]