20223518

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11027}}^1$

素因数の和:11167

約数の個数: 16

約数和(自身を含む): 34936704

約数和(自身を除く): 14713186

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 11027, 22054, 77189, 154378, 1444537, 2889074, 10111759, 20223518]

約数ペア:

[(1, 20223518), (2, 10111759), (7, 2889074), (14, 1444537), (131, 154378), (262, 77189), (917, 22054), (1834, 11027)]