20740011840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{232303}}^1$

素因数の和:232357

約数の個数: 168

約数和(自身を含む): 73638509568

約数和(自身を除く): 52898497728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 232303, 464606, 696909, 929212, 1161515, 1393818, 1858424, 2090727, 2323030, 2787636, 3484545, 3716848, 4181454, 4646060, 5575272, 6969090, 7201393, 7433696, 8362908, 9292120, 10453635, 11150544, 13938180, 14402786, 14867392, 16725816, 18584240, 20907270, 21604179, 22301088, 27876360, 28805572, 33451632, 36006965, 37168480, 41814540, 43208358, 44602176, 55752720, 57611144, 64812537, 66903264, 72013930, 74336960, 83629080, 86416716, 108020895, 111505440, 115222288, 129625074, 133806528, 144027860, 167258160, 172833432, 216041790, 223010880, 230444576, 259250148, 288055720, 324062685, 334516320, 345666864, 432083580, 460889152, 518500296, 576111440, 648125370, 669032640, 691333728, 864167160, 1037000592, 1152222880, 1296250740, 1382667456, 1728334320, 2074001184, 2304445760, 2592501480, 3456668640, 4148002368, 5185002960, 6913337280, 10370005920, 20740011840]

約数ペア:

[(1, 20740011840), (2, 10370005920), (3, 6913337280), (4, 5185002960), (5, 4148002368), (6, 3456668640), (8, 2592501480), (9, 2304445760), (10, 2074001184), (12, 1728334320), (15, 1382667456), (16, 1296250740), (18, 1152222880), (20, 1037000592), (24, 864167160), (30, 691333728), (31, 669032640), (32, 648125370), (36, 576111440), (40, 518500296), (45, 460889152), (48, 432083580), (60, 345666864), (62, 334516320), (64, 324062685), (72, 288055720), (80, 259250148), (90, 230444576), (93, 223010880), (96, 216041790), (120, 172833432), (124, 167258160), (144, 144027860), (155, 133806528), (160, 129625074), (180, 115222288), (186, 111505440), (192, 108020895), (240, 86416716), (248, 83629080), (279, 74336960), (288, 72013930), (310, 66903264), (320, 64812537), (360, 57611144), (372, 55752720), (465, 44602176), (480, 43208358), (496, 41814540), (558, 37168480), (576, 36006965), (620, 33451632), (720, 28805572), (744, 27876360), (930, 22301088), (960, 21604179), (992, 20907270), (1116, 18584240), (1240, 16725816), (1395, 14867392), (1440, 14402786), (1488, 13938180), (1860, 11150544), (1984, 10453635), (2232, 9292120), (2480, 8362908), (2790, 7433696), (2880, 7201393), (2976, 6969090), (3720, 5575272), (4464, 4646060), (4960, 4181454), (5580, 3716848), (5952, 3484545), (7440, 2787636), (8928, 2323030), (9920, 2090727), (11160, 1858424), (14880, 1393818), (17856, 1161515), (22320, 929212), (29760, 696909), (44640, 464606), (89280, 232303)]