20222571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12842

約数の個数: 16

約数和(自身を含む): 29472768

約数和(自身を除く): 9250197

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 12791, 38373, 217447, 396521, 652341, 1189563, 6740857, 20222571]

約数ペア:

[(1, 20222571), (3, 6740857), (17, 1189563), (31, 652341), (51, 396521), (93, 217447), (527, 38373), (1581, 12791)]