20248848656

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{15247627}}^1$

素因数の和:15247718

約数の個数: 20

約数和(自身を含む): 39704823312

約数和(自身を除く): 19455974656

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 15247627, 30495254, 60990508, 121981016, 243962032, 1265553041, 2531106082, 5062212164, 10124424328, 20248848656]

約数ペア:

[(1, 20248848656), (2, 10124424328), (4, 5062212164), (8, 2531106082), (16, 1265553041), (83, 243962032), (166, 121981016), (332, 60990508), (664, 30495254), (1328, 15247627)]