20339528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231131}}^1$

素因数の和:231148

約数の個数: 16

約数和(自身を含む): 41603760

約数和(自身を除く): 21264232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231131, 462262, 924524, 1849048, 2542441, 5084882, 10169764, 20339528]

約数ペア:

[(1, 20339528), (2, 10169764), (4, 5084882), (8, 2542441), (11, 1849048), (22, 924524), (44, 462262), (88, 231131)]