20332186920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:965

約数の個数: 256

約数和(自身を含む): 68685004800

約数和(自身を除く): 48352817880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 271, 360, 381, 508, 540, 542, 547, 635, 762, 813, 1016, 1080, 1084, 1094, 1143, 1270, 1355, 1524, 1626, 1641, 1905, 2168, 2188, 2286, 2439, 2540, 2710, 2735, 3048, 3252, 3282, 3429, 3810, 4065, 4376, 4572, 4878, 4923, 5080, 5420, 5470, 5715, 6504, 6564, 6858, 7317, 7620, 8130, 8205, 9144, 9756, 9846, 10840, 10940, 11430, 12195, 13128, 13716, 14634, 14769, 15240, 16260, 16410, 17145, 19512, 19692, 21880, 22860, 24390, 24615, 27432, 29268, 29538, 32520, 32820, 34290, 34417, 36585, 39384, 45720, 48780, 49230, 58536, 59076, 65640, 68580, 68834, 69469, 73170, 73845, 97560, 98460, 103251, 118152, 137160, 137668, 138938, 146340, 147690, 148237, 172085, 196920, 206502, 208407, 275336, 277876, 292680, 295380, 296474, 309753, 344170, 347345, 413004, 416814, 444711, 516255, 555752, 590760, 592948, 619506, 625221, 688340, 694690, 741185, 826008, 833628, 889422, 929259, 1032510, 1042035, 1185896, 1239012, 1250442, 1334133, 1376680, 1389380, 1482370, 1548765, 1667256, 1778844, 1858518, 1875663, 2065020, 2084070, 2223555, 2478024, 2500884, 2668266, 2778760, 2964740, 3097530, 3126105, 3557688, 3717036, 3751326, 4002399, 4130040, 4168140, 4447110, 4646295, 5001768, 5336532, 5929480, 6195060, 6252210, 6670665, 7434072, 7502652, 8004798, 8336280, 8894220, 9292590, 9378315, 10673064, 12390120, 12504420, 13341330, 15005304, 16009596, 17788440, 18585180, 18756630, 18826099, 20011995, 25008840, 26682660, 32019192, 37170360, 37513260, 37652198, 40023990, 53365320, 56478297, 75026520, 75304396, 80047980, 94130495, 112956594, 150608792, 160095960, 169434891, 188260990, 225913188, 282391485, 338869782, 376521980, 451826376, 508304673, 564782970, 677739564, 753043960, 847174455, 1016609346, 1129565940, 1355479128, 1694348910, 2033218692, 2259131880, 2541523365, 3388697820, 4066437384, 5083046730, 6777395640, 10166093460, 20332186920]

約数ペア:

[(1, 20332186920), (2, 10166093460), (3, 6777395640), (4, 5083046730), (5, 4066437384), (6, 3388697820), (8, 2541523365), (9, 2259131880), (10, 2033218692), (12, 1694348910), (15, 1355479128), (18, 1129565940), (20, 1016609346), (24, 847174455), (27, 753043960), (30, 677739564), (36, 564782970), (40, 508304673), (45, 451826376), (54, 376521980), (60, 338869782), (72, 282391485), (90, 225913188), (108, 188260990), (120, 169434891), (127, 160095960), (135, 150608792), (180, 112956594), (216, 94130495), (254, 80047980), (270, 75304396), (271, 75026520), (360, 56478297), (381, 53365320), (508, 40023990), (540, 37652198), (542, 37513260), (547, 37170360), (635, 32019192), (762, 26682660), (813, 25008840), (1016, 20011995), (1080, 18826099), (1084, 18756630), (1094, 18585180), (1143, 17788440), (1270, 16009596), (1355, 15005304), (1524, 13341330), (1626, 12504420), (1641, 12390120), (1905, 10673064), (2168, 9378315), (2188, 9292590), (2286, 8894220), (2439, 8336280), (2540, 8004798), (2710, 7502652), (2735, 7434072), (3048, 6670665), (3252, 6252210), (3282, 6195060), (3429, 5929480), (3810, 5336532), (4065, 5001768), (4376, 4646295), (4572, 4447110), (4878, 4168140), (4923, 4130040), (5080, 4002399), (5420, 3751326), (5470, 3717036), (5715, 3557688), (6504, 3126105), (6564, 3097530), (6858, 2964740), (7317, 2778760), (7620, 2668266), (8130, 2500884), (8205, 2478024), (9144, 2223555), (9756, 2084070), (9846, 2065020), (10840, 1875663), (10940, 1858518), (11430, 1778844), (12195, 1667256), (13128, 1548765), (13716, 1482370), (14634, 1389380), (14769, 1376680), (15240, 1334133), (16260, 1250442), (16410, 1239012), (17145, 1185896), (19512, 1042035), (19692, 1032510), (21880, 929259), (22860, 889422), (24390, 833628), (24615, 826008), (27432, 741185), (29268, 694690), (29538, 688340), (32520, 625221), (32820, 619506), (34290, 592948), (34417, 590760), (36585, 555752), (39384, 516255), (45720, 444711), (48780, 416814), (49230, 413004), (58536, 347345), (59076, 344170), (65640, 309753), (68580, 296474), (68834, 295380), (69469, 292680), (73170, 277876), (73845, 275336), (97560, 208407), (98460, 206502), (103251, 196920), (118152, 172085), (137160, 148237), (137668, 147690), (138938, 146340)]