20281728

素因数分解:

$2^7\times 3^1\times {\mathrm{52817}}^1$

素因数の和:52834

約数の個数: 32

約数和(自身を含む): 53874360

約数和(自身を除く): 33592632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 52817, 105634, 158451, 211268, 316902, 422536, 633804, 845072, 1267608, 1690144, 2535216, 3380288, 5070432, 6760576, 10140864, 20281728]

約数ペア:

[(1, 20281728), (2, 10140864), (3, 6760576), (4, 5070432), (6, 3380288), (8, 2535216), (12, 1690144), (16, 1267608), (24, 845072), (32, 633804), (48, 422536), (64, 316902), (96, 211268), (128, 158451), (192, 105634), (384, 52817)]