20004018

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{4637}}^1$

素因数の和:5361

約数の個数: 16

約数和(自身を含む): 40072320

約数和(自身を除く): 20068302

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 4637, 9274, 13911, 27822, 3334003, 6668006, 10002009, 20004018]

約数ペア:

[(1, 20004018), (2, 10002009), (3, 6668006), (6, 3334003), (719, 27822), (1438, 13911), (2157, 9274), (4314, 4637)]