20611786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46633}}^1$

素因数の和:46665

約数の個数: 16

約数和(自身を含む): 35255304

約数和(自身を除く): 14643518

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46633, 93266, 606229, 792761, 1212458, 1585522, 10305893, 20611786]

約数ペア:

[(1, 20611786), (2, 10305893), (13, 1585522), (17, 1212458), (26, 792761), (34, 606229), (221, 93266), (442, 46633)]