20196966

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{13411}}^1$

素因数の和:13667

約数の個数: 16

約数和(自身を含む): 40557888

約数和(自身を除く): 20360922

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 13411, 26822, 40233, 80466, 3366161, 6732322, 10098483, 20196966]

約数ペア:

[(1, 20196966), (2, 10098483), (3, 6732322), (6, 3366161), (251, 80466), (502, 40233), (753, 26822), (1506, 13411)]