20216149918

素因数分解:

$2^1\times {\mathrm{727}}^1\times {\mathrm{1087}}^1\times {\mathrm{12791}}^1$

素因数の和:14607

約数の個数: 16

約数和(自身を含む): 30396248064

約数和(自身を除く): 10180098146

約数列:

[1, 2, 727, 1087, 1454, 2174, 12791, 25582, 790249, 1580498, 9299057, 13903817, 18598114, 27807634, 10108074959, 20216149918]

約数ペア:

[(1, 20216149918), (2, 10108074959), (727, 27807634), (1087, 18598114), (1454, 13903817), (2174, 9299057), (12791, 1580498), (25582, 790249)]