20047374180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{4363}}^1$

素因数の和:4575

約数の個数: 192

約数和(自身を含む): 63813550080

約数和(自身を除く): 43766175900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 127, 134, 135, 180, 201, 254, 268, 270, 335, 381, 402, 508, 540, 603, 635, 670, 762, 804, 1005, 1143, 1206, 1270, 1340, 1524, 1809, 1905, 2010, 2286, 2412, 2540, 3015, 3429, 3618, 3810, 4020, 4363, 4572, 5715, 6030, 6858, 7236, 7620, 8509, 8726, 9045, 11430, 12060, 13089, 13716, 17018, 17145, 17452, 18090, 21815, 22860, 25527, 26178, 34036, 34290, 36180, 39267, 42545, 43630, 51054, 52356, 65445, 68580, 76581, 78534, 85090, 87260, 102108, 117801, 127635, 130890, 153162, 157068, 170180, 196335, 229743, 235602, 255270, 261780, 292321, 306324, 382905, 392670, 459486, 471204, 510540, 554101, 584642, 589005, 765810, 785340, 876963, 918972, 1108202, 1148715, 1169284, 1178010, 1461605, 1531620, 1662303, 1753926, 2216404, 2297430, 2356020, 2630889, 2770505, 2923210, 3324606, 3507852, 4384815, 4594860, 4986909, 5261778, 5541010, 5846420, 6649212, 7892667, 8311515, 8769630, 9973818, 10523556, 11082020, 13154445, 14960727, 15785334, 16623030, 17539260, 19947636, 24934545, 26308890, 29921454, 31570668, 33246060, 37124767, 39463335, 49869090, 52617780, 59842908, 74249534, 74803635, 78926670, 99738180, 111374301, 148499068, 149607270, 157853340, 185623835, 222748602, 299214540, 334122903, 371247670, 445497204, 556871505, 668245806, 742495340, 1002368709, 1113743010, 1336491612, 1670614515, 2004737418, 2227486020, 3341229030, 4009474836, 5011843545, 6682458060, 10023687090, 20047374180]

約数ペア:

[(1, 20047374180), (2, 10023687090), (3, 6682458060), (4, 5011843545), (5, 4009474836), (6, 3341229030), (9, 2227486020), (10, 2004737418), (12, 1670614515), (15, 1336491612), (18, 1113743010), (20, 1002368709), (27, 742495340), (30, 668245806), (36, 556871505), (45, 445497204), (54, 371247670), (60, 334122903), (67, 299214540), (90, 222748602), (108, 185623835), (127, 157853340), (134, 149607270), (135, 148499068), (180, 111374301), (201, 99738180), (254, 78926670), (268, 74803635), (270, 74249534), (335, 59842908), (381, 52617780), (402, 49869090), (508, 39463335), (540, 37124767), (603, 33246060), (635, 31570668), (670, 29921454), (762, 26308890), (804, 24934545), (1005, 19947636), (1143, 17539260), (1206, 16623030), (1270, 15785334), (1340, 14960727), (1524, 13154445), (1809, 11082020), (1905, 10523556), (2010, 9973818), (2286, 8769630), (2412, 8311515), (2540, 7892667), (3015, 6649212), (3429, 5846420), (3618, 5541010), (3810, 5261778), (4020, 4986909), (4363, 4594860), (4572, 4384815), (5715, 3507852), (6030, 3324606), (6858, 2923210), (7236, 2770505), (7620, 2630889), (8509, 2356020), (8726, 2297430), (9045, 2216404), (11430, 1753926), (12060, 1662303), (13089, 1531620), (13716, 1461605), (17018, 1178010), (17145, 1169284), (17452, 1148715), (18090, 1108202), (21815, 918972), (22860, 876963), (25527, 785340), (26178, 765810), (34036, 589005), (34290, 584642), (36180, 554101), (39267, 510540), (42545, 471204), (43630, 459486), (51054, 392670), (52356, 382905), (65445, 306324), (68580, 292321), (76581, 261780), (78534, 255270), (85090, 235602), (87260, 229743), (102108, 196335), (117801, 170180), (127635, 157068), (130890, 153162)]