20512542276

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:659

約数の個数: 192

約数和(自身を含む): 56010528000

約数和(自身を除く): 35497985724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 97, 108, 116, 174, 194, 251, 261, 269, 291, 348, 388, 502, 522, 538, 582, 753, 783, 807, 873, 1004, 1044, 1076, 1164, 1506, 1566, 1614, 1746, 2259, 2421, 2619, 2813, 3012, 3132, 3228, 3492, 4518, 4842, 5238, 5626, 6777, 7263, 7279, 7801, 8439, 9036, 9684, 10476, 11252, 13554, 14526, 14558, 15602, 16878, 21837, 23403, 24347, 25317, 26093, 27108, 29052, 29116, 31204, 33756, 43674, 46806, 48694, 50634, 52186, 65511, 67519, 70209, 73041, 75951, 78279, 87348, 93612, 97388, 101268, 104372, 131022, 135038, 140418, 146082, 151902, 156558, 196533, 202557, 210627, 219123, 234837, 262044, 270076, 280836, 292164, 303804, 313116, 393066, 405114, 421254, 438246, 469674, 607671, 657369, 704511, 706063, 756697, 786132, 810228, 842508, 876492, 939348, 1215342, 1314738, 1409022, 1412126, 1513394, 1823013, 1958051, 2118189, 2270091, 2430684, 2629476, 2818044, 2824252, 3026788, 3646026, 3916102, 4236378, 4540182, 5874153, 6354567, 6549343, 6810273, 7292052, 7832204, 8472756, 9080364, 11748306, 12709134, 13098686, 13620546, 17622459, 19063701, 19648029, 20430819, 23496612, 25418268, 26197372, 27241092, 35244918, 38127402, 39296058, 40861638, 52867377, 58944087, 70489836, 76254804, 78592116, 81723276, 105734754, 117888174, 176832261, 189930947, 211469508, 235776348, 353664522, 379861894, 569792841, 707329044, 759723788, 1139585682, 1709378523, 2279171364, 3418757046, 5128135569, 6837514092, 10256271138, 20512542276]

約数ペア:

[(1, 20512542276), (2, 10256271138), (3, 6837514092), (4, 5128135569), (6, 3418757046), (9, 2279171364), (12, 1709378523), (18, 1139585682), (27, 759723788), (29, 707329044), (36, 569792841), (54, 379861894), (58, 353664522), (87, 235776348), (97, 211469508), (108, 189930947), (116, 176832261), (174, 117888174), (194, 105734754), (251, 81723276), (261, 78592116), (269, 76254804), (291, 70489836), (348, 58944087), (388, 52867377), (502, 40861638), (522, 39296058), (538, 38127402), (582, 35244918), (753, 27241092), (783, 26197372), (807, 25418268), (873, 23496612), (1004, 20430819), (1044, 19648029), (1076, 19063701), (1164, 17622459), (1506, 13620546), (1566, 13098686), (1614, 12709134), (1746, 11748306), (2259, 9080364), (2421, 8472756), (2619, 7832204), (2813, 7292052), (3012, 6810273), (3132, 6549343), (3228, 6354567), (3492, 5874153), (4518, 4540182), (4842, 4236378), (5238, 3916102), (5626, 3646026), (6777, 3026788), (7263, 2824252), (7279, 2818044), (7801, 2629476), (8439, 2430684), (9036, 2270091), (9684, 2118189), (10476, 1958051), (11252, 1823013), (13554, 1513394), (14526, 1412126), (14558, 1409022), (15602, 1314738), (16878, 1215342), (21837, 939348), (23403, 876492), (24347, 842508), (25317, 810228), (26093, 786132), (27108, 756697), (29052, 706063), (29116, 704511), (31204, 657369), (33756, 607671), (43674, 469674), (46806, 438246), (48694, 421254), (50634, 405114), (52186, 393066), (65511, 313116), (67519, 303804), (70209, 292164), (73041, 280836), (75951, 270076), (78279, 262044), (87348, 234837), (93612, 219123), (97388, 210627), (101268, 202557), (104372, 196533), (131022, 156558), (135038, 151902), (140418, 146082)]