20183544920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11279}}^1$

素因数の和:11398

約数の個数: 192

約数和(自身を含む): 58329331200

約数和(自身を除く): 38145786280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 83, 88, 98, 110, 140, 154, 166, 196, 220, 245, 280, 308, 332, 385, 392, 415, 440, 490, 539, 581, 616, 664, 770, 830, 913, 980, 1078, 1162, 1540, 1660, 1826, 1960, 2156, 2324, 2695, 2905, 3080, 3320, 3652, 4067, 4312, 4565, 4648, 5390, 5810, 6391, 7304, 8134, 9130, 10780, 11279, 11620, 12782, 16268, 18260, 20335, 21560, 22558, 23240, 25564, 31955, 32536, 36520, 40670, 44737, 45116, 51128, 56395, 63910, 78953, 81340, 89474, 90232, 112790, 124069, 127820, 157906, 162680, 178948, 223685, 225580, 248138, 255640, 315812, 357896, 394765, 447370, 451160, 496276, 552671, 620345, 631624, 789530, 868483, 894740, 936157, 992552, 1105342, 1240690, 1579060, 1736966, 1789480, 1872314, 2210684, 2481380, 2763355, 3158120, 3473932, 3744628, 4342415, 4421368, 4680785, 4962760, 5526710, 6079381, 6553099, 6947864, 7489256, 8684830, 9361570, 10297727, 11053420, 12158762, 13106198, 17369660, 18723140, 20595454, 22106840, 24317524, 26212396, 30396905, 32765495, 34739320, 37446280, 41190908, 45871693, 48635048, 51488635, 52424792, 60793810, 65530990, 72084089, 82381816, 91743386, 102977270, 121587620, 131061980, 144168178, 183486772, 205954540, 229358465, 243175240, 262123960, 288336356, 360420445, 366973544, 411909080, 458716930, 504588623, 576672712, 720840890, 917433860, 1009177246, 1441681780, 1834867720, 2018354492, 2522943115, 2883363560, 4036708984, 5045886230, 10091772460, 20183544920]

約数ペア:

[(1, 20183544920), (2, 10091772460), (4, 5045886230), (5, 4036708984), (7, 2883363560), (8, 2522943115), (10, 2018354492), (11, 1834867720), (14, 1441681780), (20, 1009177246), (22, 917433860), (28, 720840890), (35, 576672712), (40, 504588623), (44, 458716930), (49, 411909080), (55, 366973544), (56, 360420445), (70, 288336356), (77, 262123960), (83, 243175240), (88, 229358465), (98, 205954540), (110, 183486772), (140, 144168178), (154, 131061980), (166, 121587620), (196, 102977270), (220, 91743386), (245, 82381816), (280, 72084089), (308, 65530990), (332, 60793810), (385, 52424792), (392, 51488635), (415, 48635048), (440, 45871693), (490, 41190908), (539, 37446280), (581, 34739320), (616, 32765495), (664, 30396905), (770, 26212396), (830, 24317524), (913, 22106840), (980, 20595454), (1078, 18723140), (1162, 17369660), (1540, 13106198), (1660, 12158762), (1826, 11053420), (1960, 10297727), (2156, 9361570), (2324, 8684830), (2695, 7489256), (2905, 6947864), (3080, 6553099), (3320, 6079381), (3652, 5526710), (4067, 4962760), (4312, 4680785), (4565, 4421368), (4648, 4342415), (5390, 3744628), (5810, 3473932), (6391, 3158120), (7304, 2763355), (8134, 2481380), (9130, 2210684), (10780, 1872314), (11279, 1789480), (11620, 1736966), (12782, 1579060), (16268, 1240690), (18260, 1105342), (20335, 992552), (21560, 936157), (22558, 894740), (23240, 868483), (25564, 789530), (31955, 631624), (32536, 620345), (36520, 552671), (40670, 496276), (44737, 451160), (45116, 447370), (51128, 394765), (56395, 357896), (63910, 315812), (78953, 255640), (81340, 248138), (89474, 225580), (90232, 223685), (112790, 178948), (124069, 162680), (127820, 157906)]