20126060940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1403491}}^1$

素因数の和:1403742

約数の個数: 48

約数和(自身を含む): 56588797440

約数和(自身を除く): 36462736500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 1403491, 2806982, 4210473, 5613964, 7017455, 8420946, 14034910, 16841892, 21052365, 28069820, 42104730, 84209460, 335434349, 670868698, 1006303047, 1341737396, 1677171745, 2012606094, 3354343490, 4025212188, 5031515235, 6708686980, 10063030470, 20126060940]

約数ペア:

[(1, 20126060940), (2, 10063030470), (3, 6708686980), (4, 5031515235), (5, 4025212188), (6, 3354343490), (10, 2012606094), (12, 1677171745), (15, 1341737396), (20, 1006303047), (30, 670868698), (60, 335434349), (239, 84209460), (478, 42104730), (717, 28069820), (956, 21052365), (1195, 16841892), (1434, 14034910), (2390, 8420946), (2868, 7017455), (3585, 5613964), (4780, 4210473), (7170, 2806982), (14340, 1403491)]