20227874563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5303}}^1\times {\mathrm{15443}}^1$

素因数の和:20778

約数の個数: 16

約数和(自身を含む): 22936193280

約数和(自身を除く): 2708318717

約数列:

[1, 13, 19, 247, 5303, 15443, 68939, 100757, 200759, 293417, 1309841, 3814421, 81894229, 1064624977, 1555990351, 20227874563]

約数ペア:

[(1, 20227874563), (13, 1555990351), (19, 1064624977), (247, 81894229), (5303, 3814421), (15443, 1309841), (68939, 293417), (100757, 200759)]