20938206

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{112571}}^1$

素因数の和:112607

約数の個数: 16

約数和(自身を含む): 43227648

約数和(自身を除く): 22289442

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 112571, 225142, 337713, 675426, 3489701, 6979402, 10469103, 20938206]

約数ペア:

[(1, 20938206), (2, 10469103), (3, 6979402), (6, 3489701), (31, 675426), (62, 337713), (93, 225142), (186, 112571)]