20644327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 23357952

約数和(自身を除く): 2713625

約数列:

[1, 11, 47, 73, 517, 547, 803, 3431, 6017, 25709, 37741, 39931, 282799, 439241, 1876757, 20644327]

約数ペア:

[(1, 20644327), (11, 1876757), (47, 439241), (73, 282799), (517, 39931), (547, 37741), (803, 25709), (3431, 6017)]