20734311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9011}}^1$

素因数の和:9086

約数の個数: 16

約数和(自身を含む): 30280320

約数和(自身を除く): 9546009

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 9011, 27033, 117143, 351429, 531649, 1594947, 6911437, 20734311]

約数ペア:

[(1, 20734311), (3, 6911437), (13, 1594947), (39, 531649), (59, 351429), (177, 117143), (767, 27033), (2301, 9011)]