20608566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{312251}}^1$

素因数の和:312267

約数の個数: 16

約数和(自身を含む): 44964288

約数和(自身を除く): 24355722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 312251, 624502, 936753, 1873506, 3434761, 6869522, 10304283, 20608566]

約数ペア:

[(1, 20608566), (2, 10304283), (3, 6869522), (6, 3434761), (11, 1873506), (22, 936753), (33, 624502), (66, 312251)]