20346722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54403}}^1$

素因数の和:54433

約数の個数: 16

約数和(自身を含む): 35253792

約数和(自身を除く): 14907070

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 54403, 108806, 598433, 924851, 1196866, 1849702, 10173361, 20346722]

約数ペア:

[(1, 20346722), (2, 10173361), (11, 1849702), (17, 1196866), (22, 924851), (34, 598433), (187, 108806), (374, 54403)]