20462470888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3130733}}^1$

素因数の和:3130801

約数の個数: 32

約数和(自身を含む): 41325688800

約数和(自身を除く): 20863217912

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 3130733, 6261466, 12522932, 25045864, 59483927, 118967854, 134621519, 237935708, 269243038, 475871416, 538486076, 1076972152, 2557808861, 5115617722, 10231235444, 20462470888]

約数ペア:

[(1, 20462470888), (2, 10231235444), (4, 5115617722), (8, 2557808861), (19, 1076972152), (38, 538486076), (43, 475871416), (76, 269243038), (86, 237935708), (152, 134621519), (172, 118967854), (344, 59483927), (817, 25045864), (1634, 12522932), (3268, 6261466), (6536, 3130733)]