20136736

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8863}}^1$

素因数の和:8944

約数の個数: 24

約数和(自身を含む): 40207104

約数和(自身を除く): 20070368

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8863, 17726, 35452, 70904, 141808, 283616, 629273, 1258546, 2517092, 5034184, 10068368, 20136736]

約数ペア:

[(1, 20136736), (2, 10068368), (4, 5034184), (8, 2517092), (16, 1258546), (32, 629273), (71, 283616), (142, 141808), (284, 70904), (568, 35452), (1136, 17726), (2272, 8863)]