20196768816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4637}}^1$

素因数の和:4836

約数の個数: 240

約数和(自身を含む): 67288104000

約数和(自身を除く): 47091335184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 149, 168, 174, 203, 232, 252, 261, 298, 336, 348, 406, 447, 464, 504, 522, 596, 609, 696, 812, 894, 1008, 1043, 1044, 1192, 1218, 1341, 1392, 1624, 1788, 1827, 2086, 2088, 2384, 2436, 2682, 3129, 3248, 3576, 3654, 4172, 4176, 4321, 4637, 4872, 5364, 6258, 7152, 7308, 8344, 8642, 9274, 9387, 9744, 10728, 12516, 12963, 13911, 14616, 16688, 17284, 18548, 18774, 21456, 25032, 25926, 27822, 29232, 30247, 32459, 34568, 37096, 37548, 38889, 41733, 50064, 51852, 55644, 60494, 64918, 69136, 74192, 75096, 77778, 83466, 90741, 97377, 103704, 111288, 120988, 129836, 134473, 150192, 155556, 166932, 181482, 194754, 207408, 222576, 241976, 259672, 268946, 272223, 292131, 311112, 333864, 362964, 389508, 403419, 483952, 519344, 537892, 544446, 584262, 622224, 667728, 690913, 725928, 779016, 806838, 941311, 1075784, 1088892, 1168524, 1210257, 1381826, 1451856, 1558032, 1613676, 1882622, 2072739, 2151568, 2177784, 2337048, 2420514, 2763652, 2823933, 3227352, 3765244, 4145478, 4355568, 4674096, 4836391, 4841028, 5527304, 5647866, 6218217, 6454704, 7530488, 8290956, 8471799, 9672782, 9682056, 11054608, 11295732, 12436434, 14509173, 15060976, 16581912, 16943598, 19345564, 19364112, 20036477, 22591464, 24872868, 29018346, 33163824, 33887196, 38691128, 40072954, 43527519, 45182928, 49745736, 58036692, 60109431, 67774392, 77382256, 80145908, 87055038, 99491472, 116073384, 120218862, 135548784, 140255339, 160291816, 174110076, 180328293, 232146768, 240437724, 280510678, 320583632, 348220152, 360656586, 420766017, 480875448, 561021356, 696440304, 721313172, 841532034, 961750896, 1122042712, 1262298051, 1442626344, 1683064068, 2244085424, 2524596102, 2885252688, 3366128136, 5049192204, 6732256272, 10098384408, 20196768816]

約数ペア:

[(1, 20196768816), (2, 10098384408), (3, 6732256272), (4, 5049192204), (6, 3366128136), (7, 2885252688), (8, 2524596102), (9, 2244085424), (12, 1683064068), (14, 1442626344), (16, 1262298051), (18, 1122042712), (21, 961750896), (24, 841532034), (28, 721313172), (29, 696440304), (36, 561021356), (42, 480875448), (48, 420766017), (56, 360656586), (58, 348220152), (63, 320583632), (72, 280510678), (84, 240437724), (87, 232146768), (112, 180328293), (116, 174110076), (126, 160291816), (144, 140255339), (149, 135548784), (168, 120218862), (174, 116073384), (203, 99491472), (232, 87055038), (252, 80145908), (261, 77382256), (298, 67774392), (336, 60109431), (348, 58036692), (406, 49745736), (447, 45182928), (464, 43527519), (504, 40072954), (522, 38691128), (596, 33887196), (609, 33163824), (696, 29018346), (812, 24872868), (894, 22591464), (1008, 20036477), (1043, 19364112), (1044, 19345564), (1192, 16943598), (1218, 16581912), (1341, 15060976), (1392, 14509173), (1624, 12436434), (1788, 11295732), (1827, 11054608), (2086, 9682056), (2088, 9672782), (2384, 8471799), (2436, 8290956), (2682, 7530488), (3129, 6454704), (3248, 6218217), (3576, 5647866), (3654, 5527304), (4172, 4841028), (4176, 4836391), (4321, 4674096), (4637, 4355568), (4872, 4145478), (5364, 3765244), (6258, 3227352), (7152, 2823933), (7308, 2763652), (8344, 2420514), (8642, 2337048), (9274, 2177784), (9387, 2151568), (9744, 2072739), (10728, 1882622), (12516, 1613676), (12963, 1558032), (13911, 1451856), (14616, 1381826), (16688, 1210257), (17284, 1168524), (18548, 1088892), (18774, 1075784), (21456, 941311), (25032, 806838), (25926, 779016), (27822, 725928), (29232, 690913), (30247, 667728), (32459, 622224), (34568, 584262), (37096, 544446), (37548, 537892), (38889, 519344), (41733, 483952), (50064, 403419), (51852, 389508), (55644, 362964), (60494, 333864), (64918, 311112), (69136, 292131), (74192, 272223), (75096, 268946), (77778, 259672), (83466, 241976), (90741, 222576), (97377, 207408), (103704, 194754), (111288, 181482), (120988, 166932), (129836, 155556), (134473, 150192)]