20049266

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8039}}^1$

素因数の和:8113

約数の個数: 16

約数和(自身を含む): 31838400

約数和(自身を除く): 11789134

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 8039, 16078, 233131, 345677, 466262, 691354, 10024633, 20049266]

約数ペア:

[(1, 20049266), (2, 10024633), (29, 691354), (43, 466262), (58, 345677), (86, 233131), (1247, 16078), (2494, 8039)]