20959266

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205483}}^1$

素因数の和:205505

約数の個数: 16

約数和(自身を含む): 44384544

約数和(自身を除く): 23425278

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205483, 410966, 616449, 1232898, 3493211, 6986422, 10479633, 20959266]

約数ペア:

[(1, 20959266), (2, 10479633), (3, 6986422), (6, 3493211), (17, 1232898), (34, 616449), (51, 410966), (102, 205483)]