20624846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11867}}^1$

素因数の和:11959

約数の個数: 16

約数和(自身を含む): 34179840

約数和(自身を除く): 13554994

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11867, 23734, 130537, 261074, 937493, 1874986, 10312423, 20624846]

約数ペア:

[(1, 20624846), (2, 10312423), (11, 1874986), (22, 937493), (79, 261074), (158, 130537), (869, 23734), (1738, 11867)]