20007426

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81331}}^1$

素因数の和:81377

約数の個数: 16

約数和(自身を含む): 40991328

約数和(自身を除く): 20983902

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81331, 162662, 243993, 487986, 3334571, 6669142, 10003713, 20007426]

約数ペア:

[(1, 20007426), (2, 10003713), (3, 6669142), (6, 3334571), (41, 487986), (82, 243993), (123, 162662), (246, 81331)]