20019042

素因数分解:

$2^1\times 3^3\times {\mathrm{370723}}^1$

素因数の和:370734

約数の個数: 16

約数和(自身を含む): 44486880

約数和(自身を除く): 24467838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 370723, 741446, 1112169, 2224338, 3336507, 6673014, 10009521, 20019042]

約数ペア:

[(1, 20019042), (2, 10009521), (3, 6673014), (6, 3336507), (9, 2224338), (18, 1112169), (27, 741446), (54, 370723)]