20207876616

素因数分解:

$2^3\times 3^2\times {\mathrm{1063}}^1\times {\mathrm{264031}}^1$

素因数の和:265106

約数の個数: 48

約数和(自身を含む): 54781359360

約数和(自身を除く): 34573482744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1063, 2126, 3189, 4252, 6378, 8504, 9567, 12756, 19134, 25512, 38268, 76536, 264031, 528062, 792093, 1056124, 1584186, 2112248, 2376279, 3168372, 4752558, 6336744, 9505116, 19010232, 280664953, 561329906, 841994859, 1122659812, 1683989718, 2245319624, 2525984577, 3367979436, 5051969154, 6735958872, 10103938308, 20207876616]

約数ペア:

[(1, 20207876616), (2, 10103938308), (3, 6735958872), (4, 5051969154), (6, 3367979436), (8, 2525984577), (9, 2245319624), (12, 1683989718), (18, 1122659812), (24, 841994859), (36, 561329906), (72, 280664953), (1063, 19010232), (2126, 9505116), (3189, 6336744), (4252, 4752558), (6378, 3168372), (8504, 2376279), (9567, 2112248), (12756, 1584186), (19134, 1056124), (25512, 792093), (38268, 528062), (76536, 264031)]