20022646

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13121}}^1$

素因数の和:13239

約数の個数: 16

約数和(自身を含む): 34642080

約数和(自身を除く): 14619434

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13121, 26242, 91847, 183694, 1430189, 2860378, 10011323, 20022646]

約数ペア:

[(1, 20022646), (2, 10011323), (7, 2860378), (14, 1430189), (109, 183694), (218, 91847), (763, 26242), (1526, 13121)]