20006582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4019}}^1$

素因数の和:4171

約数の個数: 16

約数和(自身を含む): 31838400

約数和(自身を除く): 11831818

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4019, 4978, 8038, 76361, 152722, 526489, 1052978, 10003291, 20006582]

約数ペア:

[(1, 20006582), (2, 10003291), (19, 1052978), (38, 526489), (131, 152722), (262, 76361), (2489, 8038), (4019, 4978)]