20184756494

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 37510724160

約数和(自身を除く): 17325967666

約数列:

[1, 2, 7, 14, 29, 41, 49, 58, 82, 98, 203, 287, 311, 406, 557, 574, 622, 1114, 1189, 1421, 2009, 2177, 2378, 2842, 3899, 4018, 4354, 7798, 8323, 9019, 12751, 15239, 16153, 16646, 18038, 22837, 25502, 27293, 30478, 32306, 45674, 54586, 58261, 63133, 89257, 113071, 116522, 126266, 159859, 173227, 178514, 226142, 319718, 346454, 369779, 441931, 624799, 662273, 739558, 791497, 883862, 1119013, 1212589, 1249598, 1324546, 1582994, 2238026, 2425178, 2588453, 4635911, 5023583, 5176906, 7102307, 8488123, 9271822, 10047166, 14204614, 16976246, 18119171, 32451377, 35165081, 36238342, 49716149, 64902754, 70330162, 99432298, 205966903, 246155567, 348013043, 411933806, 492311134, 696026086, 1441768321, 2883536642, 10092378247, 20184756494]

約数ペア:

[(1, 20184756494), (2, 10092378247), (7, 2883536642), (14, 1441768321), (29, 696026086), (41, 492311134), (49, 411933806), (58, 348013043), (82, 246155567), (98, 205966903), (203, 99432298), (287, 70330162), (311, 64902754), (406, 49716149), (557, 36238342), (574, 35165081), (622, 32451377), (1114, 18119171), (1189, 16976246), (1421, 14204614), (2009, 10047166), (2177, 9271822), (2378, 8488123), (2842, 7102307), (3899, 5176906), (4018, 5023583), (4354, 4635911), (7798, 2588453), (8323, 2425178), (9019, 2238026), (12751, 1582994), (15239, 1324546), (16153, 1249598), (16646, 1212589), (18038, 1119013), (22837, 883862), (25502, 791497), (27293, 739558), (30478, 662273), (32306, 624799), (45674, 441931), (54586, 369779), (58261, 346454), (63133, 319718), (89257, 226142), (113071, 178514), (116522, 173227), (126266, 159859)]