20139526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53849}}^1$

素因数の和:53879

約数の個数: 16

約数和(自身を含む): 34894800

約数和(自身を除く): 14755274

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53849, 107698, 592339, 915433, 1184678, 1830866, 10069763, 20139526]

約数ペア:

[(1, 20139526), (2, 10069763), (11, 1830866), (17, 1184678), (22, 915433), (34, 592339), (187, 107698), (374, 53849)]