20160588112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{29179}}^1$

素因数の和:29424

約数の個数: 80

約数和(自身を含む): 46314496000

約数和(自身を除く): 26153907888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 199, 217, 248, 398, 434, 496, 796, 868, 1393, 1592, 1736, 2786, 3184, 3472, 5572, 6169, 11144, 12338, 22288, 24676, 29179, 43183, 49352, 58358, 86366, 98704, 116716, 172732, 204253, 233432, 345464, 408506, 466864, 690928, 817012, 904549, 1634024, 1809098, 3268048, 3618196, 5806621, 6331843, 7236392, 11613242, 12663686, 14472784, 23226484, 25327372, 40646347, 46452968, 50654744, 81292694, 92905936, 101309488, 162585388, 180005251, 325170776, 360010502, 650341552, 720021004, 1260036757, 1440042008, 2520073514, 2880084016, 5040147028, 10080294056, 20160588112]

約数ペア:

[(1, 20160588112), (2, 10080294056), (4, 5040147028), (7, 2880084016), (8, 2520073514), (14, 1440042008), (16, 1260036757), (28, 720021004), (31, 650341552), (56, 360010502), (62, 325170776), (112, 180005251), (124, 162585388), (199, 101309488), (217, 92905936), (248, 81292694), (398, 50654744), (434, 46452968), (496, 40646347), (796, 25327372), (868, 23226484), (1393, 14472784), (1592, 12663686), (1736, 11613242), (2786, 7236392), (3184, 6331843), (3472, 5806621), (5572, 3618196), (6169, 3268048), (11144, 1809098), (12338, 1634024), (22288, 904549), (24676, 817012), (29179, 690928), (43183, 466864), (49352, 408506), (58358, 345464), (86366, 233432), (98704, 204253), (116716, 172732)]