20322422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{757}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 31581312

約数和(自身を除く): 11258890

約数列:

[1, 2, 31, 62, 433, 757, 866, 1514, 13423, 23467, 26846, 46934, 327781, 655562, 10161211, 20322422]

約数ペア:

[(1, 20322422), (2, 10161211), (31, 655562), (62, 327781), (433, 46934), (757, 26846), (866, 23467), (1514, 13423)]