20054782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1152

約数の個数: 24

約数和(自身を含む): 33516000

約数和(自身を除く): 13461218

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1049, 1738, 2098, 9559, 11539, 19118, 23078, 82871, 126929, 165742, 253858, 911581, 1823162, 10027391, 20054782]

約数ペア:

[(1, 20054782), (2, 10027391), (11, 1823162), (22, 911581), (79, 253858), (121, 165742), (158, 126929), (242, 82871), (869, 23078), (1049, 19118), (1738, 11539), (2098, 9559)]