20260422

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 192

約数和(自身を含む): 61286400

約数和(自身を除く): 41025978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 31, 38, 39, 42, 49, 54, 57, 62, 63, 78, 91, 93, 98, 114, 117, 126, 133, 147, 171, 182, 186, 189, 217, 234, 247, 266, 273, 279, 294, 342, 351, 378, 399, 403, 434, 441, 494, 513, 546, 558, 589, 637, 651, 702, 741, 798, 806, 819, 837, 882, 931, 1026, 1178, 1197, 1209, 1274, 1302, 1323, 1482, 1519, 1638, 1674, 1729, 1767, 1862, 1911, 1953, 2223, 2394, 2418, 2457, 2646, 2793, 2821, 3038, 3458, 3534, 3591, 3627, 3822, 3906, 4123, 4446, 4557, 4914, 5187, 5301, 5586, 5642, 5733, 5859, 6669, 7182, 7254, 7657, 8246, 8379, 8463, 9114, 10374, 10602, 10881, 11466, 11718, 12103, 12369, 13338, 13671, 15314, 15561, 15903, 16758, 16926, 17199, 19747, 21762, 22971, 24206, 24738, 25137, 25389, 27342, 28861, 31122, 31806, 34398, 36309, 37107, 39494, 41013, 45942, 46683, 50274, 50778, 53599, 57722, 59241, 68913, 72618, 74214, 76167, 82026, 86583, 93366, 107198, 108927, 111321, 118482, 137826, 152334, 160797, 173166, 177723, 206739, 217854, 222642, 259749, 321594, 326781, 355446, 375193, 413478, 482391, 519498, 533169, 653562, 750386, 779247, 964782, 1066338, 1125579, 1447173, 1558494, 2251158, 2894346, 3376737, 6753474, 10130211, 20260422]

約数ペア:

[(1, 20260422), (2, 10130211), (3, 6753474), (6, 3376737), (7, 2894346), (9, 2251158), (13, 1558494), (14, 1447173), (18, 1125579), (19, 1066338), (21, 964782), (26, 779247), (27, 750386), (31, 653562), (38, 533169), (39, 519498), (42, 482391), (49, 413478), (54, 375193), (57, 355446), (62, 326781), (63, 321594), (78, 259749), (91, 222642), (93, 217854), (98, 206739), (114, 177723), (117, 173166), (126, 160797), (133, 152334), (147, 137826), (171, 118482), (182, 111321), (186, 108927), (189, 107198), (217, 93366), (234, 86583), (247, 82026), (266, 76167), (273, 74214), (279, 72618), (294, 68913), (342, 59241), (351, 57722), (378, 53599), (399, 50778), (403, 50274), (434, 46683), (441, 45942), (494, 41013), (513, 39494), (546, 37107), (558, 36309), (589, 34398), (637, 31806), (651, 31122), (702, 28861), (741, 27342), (798, 25389), (806, 25137), (819, 24738), (837, 24206), (882, 22971), (931, 21762), (1026, 19747), (1178, 17199), (1197, 16926), (1209, 16758), (1274, 15903), (1302, 15561), (1323, 15314), (1482, 13671), (1519, 13338), (1638, 12369), (1674, 12103), (1729, 11718), (1767, 11466), (1862, 10881), (1911, 10602), (1953, 10374), (2223, 9114), (2394, 8463), (2418, 8379), (2457, 8246), (2646, 7657), (2793, 7254), (2821, 7182), (3038, 6669), (3458, 5859), (3534, 5733), (3591, 5642), (3627, 5586), (3822, 5301), (3906, 5187), (4123, 4914), (4446, 4557)]