20180450071896

素因数分解:

$2^3\times 3^1\times {\mathrm{21503}}^1\times {\mathrm{39103943}}^1$

素因数の和:39125455

約数の個数: 32

約数和(自身を含む): 50453472706560

約数和(自身を除く): 30273022634664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21503, 43006, 64509, 86012, 129018, 172024, 258036, 516072, 39103943, 78207886, 117311829, 156415772, 234623658, 312831544, 469247316, 938494632, 840852086329, 1681704172658, 2522556258987, 3363408345316, 5045112517974, 6726816690632, 10090225035948, 20180450071896]

約数ペア:

[(1, 20180450071896), (2, 10090225035948), (3, 6726816690632), (4, 5045112517974), (6, 3363408345316), (8, 2522556258987), (12, 1681704172658), (24, 840852086329), (21503, 938494632), (43006, 469247316), (64509, 312831544), (86012, 234623658), (129018, 156415772), (172024, 117311829), (258036, 78207886), (516072, 39103943)]