20131492948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 44331517440

約数和(自身を除く): 24200024492

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 67, 73, 74, 116, 134, 137, 146, 148, 203, 259, 268, 274, 292, 406, 469, 511, 518, 548, 812, 938, 959, 1022, 1036, 1073, 1876, 1918, 1943, 2044, 2117, 2146, 2479, 2701, 3836, 3886, 3973, 4234, 4292, 4891, 4958, 5069, 5402, 7511, 7772, 7946, 8468, 9179, 9782, 9916, 10001, 10138, 10804, 13601, 14819, 15022, 15892, 17353, 18358, 18907, 19564, 20002, 20276, 27202, 27811, 29638, 30044, 34237, 34706, 35483, 36716, 37814, 40004, 54404, 55622, 59276, 64253, 68474, 69412, 70007, 70966, 71891, 75628, 78329, 111244, 128506, 136948, 140014, 141839, 141932, 143782, 147001, 156658, 180967, 257012, 266191, 280028, 283678, 287564, 290029, 294002, 313316, 339623, 361934, 370037, 503237, 532382, 548303, 567356, 580058, 588004, 670067, 679246, 723868, 740074, 992873, 1006474, 1029007, 1064764, 1096606, 1160116, 1266769, 1340134, 1358492, 1480148, 1863337, 1985746, 2012948, 2030203, 2058014, 2193212, 2377361, 2533538, 2590259, 2680268, 3726674, 3971492, 4060406, 4116028, 4690469, 4754722, 5067076, 5180518, 5248043, 7453348, 8120812, 9380938, 9509444, 9849067, 10361036, 10496086, 10731073, 18761876, 19431943, 19698134, 20992172, 21462146, 24792479, 36736301, 38863886, 39396268, 42924292, 49584958, 68943469, 73472602, 75117511, 77727772, 99169916, 136023601, 137886938, 146945204, 150235022, 173547353, 272047202, 275773876, 300470044, 347094706, 544094404, 694189412, 718981891, 1437963782, 2875927564, 5032873237, 10065746474, 20131492948]

約数ペア:

[(1, 20131492948), (2, 10065746474), (4, 5032873237), (7, 2875927564), (14, 1437963782), (28, 718981891), (29, 694189412), (37, 544094404), (58, 347094706), (67, 300470044), (73, 275773876), (74, 272047202), (116, 173547353), (134, 150235022), (137, 146945204), (146, 137886938), (148, 136023601), (203, 99169916), (259, 77727772), (268, 75117511), (274, 73472602), (292, 68943469), (406, 49584958), (469, 42924292), (511, 39396268), (518, 38863886), (548, 36736301), (812, 24792479), (938, 21462146), (959, 20992172), (1022, 19698134), (1036, 19431943), (1073, 18761876), (1876, 10731073), (1918, 10496086), (1943, 10361036), (2044, 9849067), (2117, 9509444), (2146, 9380938), (2479, 8120812), (2701, 7453348), (3836, 5248043), (3886, 5180518), (3973, 5067076), (4234, 4754722), (4292, 4690469), (4891, 4116028), (4958, 4060406), (5069, 3971492), (5402, 3726674), (7511, 2680268), (7772, 2590259), (7946, 2533538), (8468, 2377361), (9179, 2193212), (9782, 2058014), (9916, 2030203), (10001, 2012948), (10138, 1985746), (10804, 1863337), (13601, 1480148), (14819, 1358492), (15022, 1340134), (15892, 1266769), (17353, 1160116), (18358, 1096606), (18907, 1064764), (19564, 1029007), (20002, 1006474), (20276, 992873), (27202, 740074), (27811, 723868), (29638, 679246), (30044, 670067), (34237, 588004), (34706, 580058), (35483, 567356), (36716, 548303), (37814, 532382), (40004, 503237), (54404, 370037), (55622, 361934), (59276, 339623), (64253, 313316), (68474, 294002), (69412, 290029), (70007, 287564), (70966, 283678), (71891, 280028), (75628, 266191), (78329, 257012), (111244, 180967), (128506, 156658), (136948, 147001), (140014, 143782), (141839, 141932)]