20199352593

素因数分解:

$3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{994699}}^1$

素因数の和:995676

約数の個数: 16

約数和(自身を含む): 30811827200

約数和(自身を除く): 10612474607

約数列:

[1, 3, 7, 21, 967, 2901, 6769, 20307, 994699, 2984097, 6962893, 20888679, 961873933, 2885621799, 6733117531, 20199352593]

約数ペア:

[(1, 20199352593), (3, 6733117531), (7, 2885621799), (21, 961873933), (967, 20888679), (2901, 6962893), (6769, 2984097), (20307, 994699)]