20082892144

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{901063}}^1$

素因数の和:901277

約数の個数: 40

約数和(自身を含む): 44692774400

約数和(自身を除く): 24609882256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 22288, 901063, 1802126, 3604252, 6307441, 7208504, 12614882, 14417008, 25229764, 50459528, 100919056, 179311537, 358623074, 717246148, 1255180759, 1434492296, 2510361518, 2868984592, 5020723036, 10041446072, 20082892144]

約数ペア:

[(1, 20082892144), (2, 10041446072), (4, 5020723036), (7, 2868984592), (8, 2510361518), (14, 1434492296), (16, 1255180759), (28, 717246148), (56, 358623074), (112, 179311537), (199, 100919056), (398, 50459528), (796, 25229764), (1393, 14417008), (1592, 12614882), (2786, 7208504), (3184, 6307441), (5572, 3604252), (11144, 1802126), (22288, 901063)]