20267118

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12107}}^1$

素因数の和:12149

約数の個数: 32

約数和(自身を含む): 46494720

約数和(自身を除く): 26227602

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 12107, 24214, 36321, 72642, 108963, 217926, 326889, 375317, 653778, 750634, 1125951, 2251902, 3377853, 6755706, 10133559, 20267118]

約数ペア:

[(1, 20267118), (2, 10133559), (3, 6755706), (6, 3377853), (9, 2251902), (18, 1125951), (27, 750634), (31, 653778), (54, 375317), (62, 326889), (93, 217926), (186, 108963), (279, 72642), (558, 36321), (837, 24214), (1674, 12107)]