20045842956

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:905

約数の個数: 192

約数和(自身を含む): 55145059200

約数和(自身を除く): 35099216244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 53, 54, 58, 87, 106, 108, 116, 159, 174, 197, 212, 261, 318, 348, 394, 477, 522, 591, 613, 636, 783, 788, 954, 1044, 1182, 1226, 1431, 1537, 1566, 1773, 1839, 1908, 2364, 2452, 2862, 3074, 3132, 3546, 3678, 4611, 5319, 5517, 5713, 5724, 6148, 7092, 7356, 9222, 10441, 10638, 11034, 11426, 13833, 16551, 17139, 17777, 18444, 20882, 21276, 22068, 22852, 27666, 31323, 32489, 33102, 34278, 35554, 41499, 41764, 51417, 53331, 55332, 62646, 64978, 66204, 68556, 71108, 82998, 93969, 97467, 102834, 106662, 120761, 125292, 129956, 154251, 159993, 165996, 187938, 194934, 205668, 213324, 241522, 281907, 292401, 302789, 308502, 319986, 362283, 375876, 389868, 479979, 483044, 563814, 584802, 605578, 617004, 639972, 724566, 877203, 908367, 942181, 959958, 1086849, 1127628, 1169604, 1211156, 1449132, 1754406, 1816734, 1884362, 1919916, 2173698, 2725101, 2826543, 3260547, 3502069, 3508812, 3633468, 3768724, 4347396, 5450202, 5653086, 6400333, 6521094, 7004138, 8175303, 8479629, 10506207, 10900404, 11306172, 12800666, 13042188, 14008276, 16350606, 16959258, 19200999, 21012414, 25438887, 25601332, 31518621, 32701212, 33918516, 38401998, 42024828, 50877774, 57602997, 63037242, 76803996, 94555863, 101755548, 115205994, 126074484, 172808991, 185609657, 189111726, 230411988, 345617982, 371219314, 378223452, 556828971, 691235964, 742438628, 1113657942, 1670486913, 2227315884, 3340973826, 5011460739, 6681947652, 10022921478, 20045842956]

約数ペア:

[(1, 20045842956), (2, 10022921478), (3, 6681947652), (4, 5011460739), (6, 3340973826), (9, 2227315884), (12, 1670486913), (18, 1113657942), (27, 742438628), (29, 691235964), (36, 556828971), (53, 378223452), (54, 371219314), (58, 345617982), (87, 230411988), (106, 189111726), (108, 185609657), (116, 172808991), (159, 126074484), (174, 115205994), (197, 101755548), (212, 94555863), (261, 76803996), (318, 63037242), (348, 57602997), (394, 50877774), (477, 42024828), (522, 38401998), (591, 33918516), (613, 32701212), (636, 31518621), (783, 25601332), (788, 25438887), (954, 21012414), (1044, 19200999), (1182, 16959258), (1226, 16350606), (1431, 14008276), (1537, 13042188), (1566, 12800666), (1773, 11306172), (1839, 10900404), (1908, 10506207), (2364, 8479629), (2452, 8175303), (2862, 7004138), (3074, 6521094), (3132, 6400333), (3546, 5653086), (3678, 5450202), (4611, 4347396), (5319, 3768724), (5517, 3633468), (5713, 3508812), (5724, 3502069), (6148, 3260547), (7092, 2826543), (7356, 2725101), (9222, 2173698), (10441, 1919916), (10638, 1884362), (11034, 1816734), (11426, 1754406), (13833, 1449132), (16551, 1211156), (17139, 1169604), (17777, 1127628), (18444, 1086849), (20882, 959958), (21276, 942181), (22068, 908367), (22852, 877203), (27666, 724566), (31323, 639972), (32489, 617004), (33102, 605578), (34278, 584802), (35554, 563814), (41499, 483044), (41764, 479979), (51417, 389868), (53331, 375876), (55332, 362283), (62646, 319986), (64978, 308502), (66204, 302789), (68556, 292401), (71108, 281907), (82998, 241522), (93969, 213324), (97467, 205668), (102834, 194934), (106662, 187938), (120761, 165996), (125292, 159993), (129956, 154251)]