20149081696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33139937}}^1$

素因数の和:33139966

約数の個数: 24

約数和(自身を含む): 41756321880

約数和(自身を除く): 21607240184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33139937, 66279874, 132559748, 265119496, 530238992, 629658803, 1060477984, 1259317606, 2518635212, 5037270424, 10074540848, 20149081696]

約数ペア:

[(1, 20149081696), (2, 10074540848), (4, 5037270424), (8, 2518635212), (16, 1259317606), (19, 1060477984), (32, 629658803), (38, 530238992), (76, 265119496), (152, 132559748), (304, 66279874), (608, 33139937)]