20545323

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 28279296

約数和(自身を除く): 7733973

約数列:

[1, 3, 37, 111, 271, 683, 813, 2049, 10027, 25271, 30081, 75813, 185093, 555279, 6848441, 20545323]

約数ペア:

[(1, 20545323), (3, 6848441), (37, 555279), (111, 185093), (271, 75813), (683, 30081), (813, 25271), (2049, 10027)]