20162051988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5346

約数の個数: 192

約数和(自身を含む): 56178178560

約数和(自身を除く): 36016126572

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 29, 37, 39, 46, 52, 58, 69, 74, 78, 87, 92, 111, 116, 138, 148, 156, 174, 222, 276, 299, 348, 377, 444, 481, 598, 667, 754, 851, 897, 962, 1073, 1131, 1196, 1334, 1443, 1508, 1702, 1794, 1924, 2001, 2146, 2262, 2553, 2668, 2886, 3219, 3404, 3588, 4002, 4292, 4524, 5106, 5237, 5772, 6438, 8004, 8671, 10212, 10474, 11063, 12876, 13949, 15711, 17342, 20948, 22126, 24679, 26013, 27898, 31422, 33189, 34684, 41847, 44252, 49358, 52026, 55796, 62844, 66378, 68081, 74037, 83694, 98716, 104052, 120451, 132756, 136162, 148074, 151873, 167388, 193769, 204243, 240902, 272324, 296148, 303746, 320827, 361353, 387538, 408486, 455619, 481804, 581307, 607492, 641654, 722706, 775076, 816972, 911238, 962481, 1162614, 1283308, 1445412, 1565863, 1822476, 1924962, 1974349, 2325228, 2518997, 3131726, 3493079, 3849924, 3948698, 4456687, 4697589, 5037994, 5619301, 5923047, 6263452, 6986158, 7556991, 7897396, 8913374, 9395178, 10075988, 10479237, 11238602, 11846094, 13370061, 13972316, 15113982, 16857903, 17826748, 18790356, 20958474, 22477204, 23692188, 26740122, 30227964, 33715806, 41916948, 45410027, 53480244, 57936931, 67431612, 73050913, 90820054, 115873862, 129243923, 136230081, 146101826, 173810793, 181640108, 219152739, 231747724, 258487846, 272460162, 292203652, 347621586, 387731769, 438305478, 516975692, 544920324, 695243172, 775463538, 876610956, 1550927076, 1680170999, 3360341998, 5040512997, 6720683996, 10081025994, 20162051988]

約数ペア:

[(1, 20162051988), (2, 10081025994), (3, 6720683996), (4, 5040512997), (6, 3360341998), (12, 1680170999), (13, 1550927076), (23, 876610956), (26, 775463538), (29, 695243172), (37, 544920324), (39, 516975692), (46, 438305478), (52, 387731769), (58, 347621586), (69, 292203652), (74, 272460162), (78, 258487846), (87, 231747724), (92, 219152739), (111, 181640108), (116, 173810793), (138, 146101826), (148, 136230081), (156, 129243923), (174, 115873862), (222, 90820054), (276, 73050913), (299, 67431612), (348, 57936931), (377, 53480244), (444, 45410027), (481, 41916948), (598, 33715806), (667, 30227964), (754, 26740122), (851, 23692188), (897, 22477204), (962, 20958474), (1073, 18790356), (1131, 17826748), (1196, 16857903), (1334, 15113982), (1443, 13972316), (1508, 13370061), (1702, 11846094), (1794, 11238602), (1924, 10479237), (2001, 10075988), (2146, 9395178), (2262, 8913374), (2553, 7897396), (2668, 7556991), (2886, 6986158), (3219, 6263452), (3404, 5923047), (3588, 5619301), (4002, 5037994), (4292, 4697589), (4524, 4456687), (5106, 3948698), (5237, 3849924), (5772, 3493079), (6438, 3131726), (8004, 2518997), (8671, 2325228), (10212, 1974349), (10474, 1924962), (11063, 1822476), (12876, 1565863), (13949, 1445412), (15711, 1283308), (17342, 1162614), (20948, 962481), (22126, 911238), (24679, 816972), (26013, 775076), (27898, 722706), (31422, 641654), (33189, 607492), (34684, 581307), (41847, 481804), (44252, 455619), (49358, 408486), (52026, 387538), (55796, 361353), (62844, 320827), (66378, 303746), (68081, 296148), (74037, 272324), (83694, 240902), (98716, 204243), (104052, 193769), (120451, 167388), (132756, 151873), (136162, 148074)]