20609847232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24771451}}^1$

素因数の和:24771476

約数の個数: 28

約数和(自身を含む): 44043641656

約数和(自身を除く): 23433794424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24771451, 49542902, 99085804, 198171608, 322028863, 396343216, 644057726, 792686432, 1288115452, 1585372864, 2576230904, 5152461808, 10304923616, 20609847232]

約数ペア:

[(1, 20609847232), (2, 10304923616), (4, 5152461808), (8, 2576230904), (13, 1585372864), (16, 1288115452), (26, 792686432), (32, 644057726), (52, 396343216), (64, 322028863), (104, 198171608), (208, 99085804), (416, 49542902), (832, 24771451)]