20073487384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3071219}}^1$

素因数の和:3071287

約数の個数: 32

約数和(自身を含む): 40540104000

約数和(自身を除く): 20466616616

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 3071219, 6142438, 12284876, 24569752, 58353161, 116706322, 132062417, 233412644, 264124834, 466825288, 528249668, 1056499336, 2509185923, 5018371846, 10036743692, 20073487384]

約数ペア:

[(1, 20073487384), (2, 10036743692), (4, 5018371846), (8, 2509185923), (19, 1056499336), (38, 528249668), (43, 466825288), (76, 264124834), (86, 233412644), (152, 132062417), (172, 116706322), (344, 58353161), (817, 24569752), (1634, 12284876), (3268, 6142438), (6536, 3071219)]