20271664584

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^2\times {\mathrm{3617}}^1$

素因数の和:3703

約数の個数: 168

約数和(自身を含む): 58901890230

約数和(自身を除く): 38630225646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 729, 744, 837, 961, 972, 1116, 1458, 1674, 1922, 1944, 2232, 2511, 2883, 2916, 3348, 3617, 3844, 5022, 5766, 5832, 6696, 7234, 7533, 7688, 8649, 10044, 10851, 11532, 14468, 15066, 17298, 20088, 21702, 22599, 23064, 25947, 28936, 30132, 32553, 34596, 43404, 45198, 51894, 60264, 65106, 69192, 77841, 86808, 90396, 97659, 103788, 112127, 130212, 155682, 180792, 195318, 207576, 224254, 233523, 260424, 292977, 311364, 336381, 390636, 448508, 467046, 585954, 622728, 672762, 700569, 781272, 878931, 897016, 934092, 1009143, 1171908, 1345524, 1401138, 1757862, 1868184, 2018286, 2343816, 2636793, 2691048, 2802276, 3027429, 3475937, 3515724, 4036572, 5273586, 5604552, 6054858, 6951874, 7031448, 8073144, 9082287, 10427811, 10547172, 12109716, 13903748, 18164574, 20855622, 21094344, 24219432, 27246861, 27807496, 31283433, 36329148, 41711244, 54493722, 62566866, 72658296, 81740583, 83422488, 93850299, 108987444, 125133732, 163481166, 187700598, 217974888, 250267464, 281550897, 326962332, 375401196, 563101794, 653924664, 750802392, 844652691, 1126203588, 1689305382, 2252407176, 2533958073, 3378610764, 5067916146, 6757221528, 10135832292, 20271664584]

約数ペア:

[(1, 20271664584), (2, 10135832292), (3, 6757221528), (4, 5067916146), (6, 3378610764), (8, 2533958073), (9, 2252407176), (12, 1689305382), (18, 1126203588), (24, 844652691), (27, 750802392), (31, 653924664), (36, 563101794), (54, 375401196), (62, 326962332), (72, 281550897), (81, 250267464), (93, 217974888), (108, 187700598), (124, 163481166), (162, 125133732), (186, 108987444), (216, 93850299), (243, 83422488), (248, 81740583), (279, 72658296), (324, 62566866), (372, 54493722), (486, 41711244), (558, 36329148), (648, 31283433), (729, 27807496), (744, 27246861), (837, 24219432), (961, 21094344), (972, 20855622), (1116, 18164574), (1458, 13903748), (1674, 12109716), (1922, 10547172), (1944, 10427811), (2232, 9082287), (2511, 8073144), (2883, 7031448), (2916, 6951874), (3348, 6054858), (3617, 5604552), (3844, 5273586), (5022, 4036572), (5766, 3515724), (5832, 3475937), (6696, 3027429), (7234, 2802276), (7533, 2691048), (7688, 2636793), (8649, 2343816), (10044, 2018286), (10851, 1868184), (11532, 1757862), (14468, 1401138), (15066, 1345524), (17298, 1171908), (20088, 1009143), (21702, 934092), (22599, 897016), (23064, 878931), (25947, 781272), (28936, 700569), (30132, 672762), (32553, 622728), (34596, 585954), (43404, 467046), (45198, 448508), (51894, 390636), (60264, 336381), (65106, 311364), (69192, 292977), (77841, 260424), (86808, 233523), (90396, 224254), (97659, 207576), (103788, 195318), (112127, 180792), (130212, 155682)]