20159391040

素因数分解:

$2^6\times 5^1\times {\mathrm{62998097}}^1$

素因数の和:62998114

約数の個数: 28

約数和(自身を含む): 48004550676

約数和(自身を除く): 27845159636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62998097, 125996194, 251992388, 314990485, 503984776, 629980970, 1007969552, 1259961940, 2015939104, 2519923880, 4031878208, 5039847760, 10079695520, 20159391040]

約数ペア:

[(1, 20159391040), (2, 10079695520), (4, 5039847760), (5, 4031878208), (8, 2519923880), (10, 2015939104), (16, 1259961940), (20, 1007969552), (32, 629980970), (40, 503984776), (64, 314990485), (80, 251992388), (160, 125996194), (320, 62998097)]