20081908097

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28165369}}^1$

素因数の和:28165423

約数の個数: 8

約数和(自身を含む): 21631004160

約数和(自身を除く): 1549096063

約数列:

[1, 23, 31, 713, 28165369, 647803487, 873126439, 20081908097]

約数ペア:

[(1, 20081908097), (23, 873126439), (31, 647803487), (713, 28165369)]