20097666

素因数分解:

$2^1\times 3^3\times {\mathrm{372179}}^1$

素因数の和:372190

約数の個数: 16

約数和(自身を含む): 44661600

約数和(自身を除く): 24563934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372179, 744358, 1116537, 2233074, 3349611, 6699222, 10048833, 20097666]

約数ペア:

[(1, 20097666), (2, 10048833), (3, 6699222), (6, 3349611), (9, 2233074), (18, 1116537), (27, 744358), (54, 372179)]