20320038

素因数分解:

$2^1\times 3^3\times {\mathrm{376297}}^1$

素因数の和:376308

約数の個数: 16

約数和(自身を含む): 45155760

約数和(自身を除く): 24835722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 376297, 752594, 1128891, 2257782, 3386673, 6773346, 10160019, 20320038]

約数ペア:

[(1, 20320038), (2, 10160019), (3, 6773346), (6, 3386673), (9, 2257782), (18, 1128891), (27, 752594), (54, 376297)]