20165886712

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{5614111}}^1$

素因数の和:5614566

約数の個数: 16

約数和(自身を含む): 37895256000

約数和(自身を除く): 17729369288

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 5614111, 11228222, 22456444, 44912888, 2520735839, 5041471678, 10082943356, 20165886712]

約数ペア:

[(1, 20165886712), (2, 10082943356), (4, 5041471678), (8, 2520735839), (449, 44912888), (898, 22456444), (1796, 11228222), (3592, 5614111)]