20180496882780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103905349}}^1$

素因数の和:103905460

約数の個数: 144

約数和(自身を含む): 66717209613600

約数和(自身を除く): 46536712730820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 468, 498, 585, 747, 780, 830, 996, 1079, 1170, 1245, 1494, 1660, 2158, 2340, 2490, 2988, 3237, 3735, 4316, 4980, 5395, 6474, 7470, 9711, 10790, 12948, 14940, 16185, 19422, 21580, 32370, 38844, 48555, 64740, 97110, 194220, 103905349, 207810698, 311716047, 415621396, 519526745, 623432094, 935148141, 1039053490, 1246864188, 1350769537, 1558580235, 1870296282, 2078106980, 2701539074, 3117160470, 3740592564, 4052308611, 4675740705, 5403078148, 6234320940, 6753847685, 8104617222, 8624143967, 9351481410, 12156925833, 13507695370, 16209234444, 17248287934, 18702962820, 20261543055, 24313851666, 25872431901, 27015390740, 34496575868, 40523086110, 43120719835, 48627703332, 51744863802, 60784629165, 77617295703, 81046172220, 86241439670, 103489727604, 112113871571, 121569258330, 129362159505, 155234591406, 172482879340, 224227743142, 243138516660, 258724319010, 310469182812, 336341614713, 388086478515, 448455486284, 517448638020, 560569357855, 672683229426, 776172957030, 1009024844139, 1121138715710, 1345366458852, 1552345914060, 1681708073565, 2018049688278, 2242277431420, 3363416147130, 4036099376556, 5045124220695, 6726832294260, 10090248441390, 20180496882780]

約数ペア:

[(1, 20180496882780), (2, 10090248441390), (3, 6726832294260), (4, 5045124220695), (5, 4036099376556), (6, 3363416147130), (9, 2242277431420), (10, 2018049688278), (12, 1681708073565), (13, 1552345914060), (15, 1345366458852), (18, 1121138715710), (20, 1009024844139), (26, 776172957030), (30, 672683229426), (36, 560569357855), (39, 517448638020), (45, 448455486284), (52, 388086478515), (60, 336341614713), (65, 310469182812), (78, 258724319010), (83, 243138516660), (90, 224227743142), (117, 172482879340), (130, 155234591406), (156, 129362159505), (166, 121569258330), (180, 112113871571), (195, 103489727604), (234, 86241439670), (249, 81046172220), (260, 77617295703), (332, 60784629165), (390, 51744863802), (415, 48627703332), (468, 43120719835), (498, 40523086110), (585, 34496575868), (747, 27015390740), (780, 25872431901), (830, 24313851666), (996, 20261543055), (1079, 18702962820), (1170, 17248287934), (1245, 16209234444), (1494, 13507695370), (1660, 12156925833), (2158, 9351481410), (2340, 8624143967), (2490, 8104617222), (2988, 6753847685), (3237, 6234320940), (3735, 5403078148), (4316, 4675740705), (4980, 4052308611), (5395, 3740592564), (6474, 3117160470), (7470, 2701539074), (9711, 2078106980), (10790, 1870296282), (12948, 1558580235), (14940, 1350769537), (16185, 1246864188), (19422, 1039053490), (21580, 935148141), (32370, 623432094), (38844, 519526745), (48555, 415621396), (64740, 311716047), (97110, 207810698), (194220, 103905349)]