20882610

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 66908160

約数和(自身を除く): 46025550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 81, 87, 90, 105, 126, 127, 135, 145, 162, 174, 189, 203, 210, 254, 261, 270, 290, 315, 378, 381, 405, 406, 435, 522, 567, 609, 630, 635, 762, 783, 810, 870, 889, 945, 1015, 1134, 1143, 1218, 1270, 1305, 1566, 1778, 1827, 1890, 1905, 2030, 2286, 2349, 2610, 2667, 2835, 3045, 3429, 3654, 3683, 3810, 3915, 4445, 4698, 5334, 5481, 5670, 5715, 6090, 6858, 7366, 7830, 8001, 8890, 9135, 10287, 10962, 11049, 11430, 11745, 13335, 16002, 16443, 17145, 18270, 18415, 20574, 22098, 23490, 24003, 25781, 26670, 27405, 32886, 33147, 34290, 36830, 40005, 48006, 51435, 51562, 54810, 55245, 66294, 72009, 77343, 80010, 82215, 99441, 102870, 110490, 120015, 128905, 144018, 154686, 164430, 165735, 198882, 232029, 240030, 257810, 298323, 331470, 360045, 386715, 464058, 497205, 596646, 696087, 720090, 773430, 994410, 1160145, 1392174, 1491615, 2088261, 2320290, 2983230, 3480435, 4176522, 6960870, 10441305, 20882610]

約数ペア:

[(1, 20882610), (2, 10441305), (3, 6960870), (5, 4176522), (6, 3480435), (7, 2983230), (9, 2320290), (10, 2088261), (14, 1491615), (15, 1392174), (18, 1160145), (21, 994410), (27, 773430), (29, 720090), (30, 696087), (35, 596646), (42, 497205), (45, 464058), (54, 386715), (58, 360045), (63, 331470), (70, 298323), (81, 257810), (87, 240030), (90, 232029), (105, 198882), (126, 165735), (127, 164430), (135, 154686), (145, 144018), (162, 128905), (174, 120015), (189, 110490), (203, 102870), (210, 99441), (254, 82215), (261, 80010), (270, 77343), (290, 72009), (315, 66294), (378, 55245), (381, 54810), (405, 51562), (406, 51435), (435, 48006), (522, 40005), (567, 36830), (609, 34290), (630, 33147), (635, 32886), (762, 27405), (783, 26670), (810, 25781), (870, 24003), (889, 23490), (945, 22098), (1015, 20574), (1134, 18415), (1143, 18270), (1218, 17145), (1270, 16443), (1305, 16002), (1566, 13335), (1778, 11745), (1827, 11430), (1890, 11049), (1905, 10962), (2030, 10287), (2286, 9135), (2349, 8890), (2610, 8001), (2667, 7830), (2835, 7366), (3045, 6858), (3429, 6090), (3654, 5715), (3683, 5670), (3810, 5481), (3915, 5334), (4445, 4698)]