20514842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5413

約数の個数: 16

約数和(自身を含む): 32199552

約数和(自身を除く): 11684710

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5323, 10646, 218243, 250181, 436486, 500362, 10257421, 20514842]

約数ペア:

[(1, 20514842), (2, 10257421), (41, 500362), (47, 436486), (82, 250181), (94, 218243), (1927, 10646), (3854, 5323)]