20982693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7417}}^1$

素因数の和:7484

約数の個数: 16

約数和(自身を含む): 29909376

約数和(自身を除く): 8926683

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 7417, 22251, 170591, 304097, 511773, 912291, 6994231, 20982693]

約数ペア:

[(1, 20982693), (3, 6994231), (23, 912291), (41, 511773), (69, 304097), (123, 170591), (943, 22251), (2829, 7417)]