20001522

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81307}}^1$

素因数の和:81353

約数の個数: 16

約数和(自身を含む): 40979232

約数和(自身を除く): 20977710

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81307, 162614, 243921, 487842, 3333587, 6667174, 10000761, 20001522]

約数ペア:

[(1, 20001522), (2, 10000761), (3, 6667174), (6, 3333587), (41, 487842), (82, 243921), (123, 162614), (246, 81307)]