20172969803

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{47243489}}^1$

素因数の和:47243557

約数の個数: 8

約数和(自身を含む): 23432771040

約数和(自身を除く): 3259801237

約数列:

[1, 7, 61, 427, 47243489, 330704423, 2881852829, 20172969803]

約数ペア:

[(1, 20172969803), (7, 2881852829), (61, 330704423), (427, 47243489)]