20524392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 64159680

約数和(自身を除く): 43635288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 193, 211, 252, 386, 422, 504, 579, 633, 772, 844, 1158, 1266, 1351, 1477, 1544, 1688, 1737, 1899, 2316, 2532, 2702, 2954, 3474, 3798, 4053, 4431, 4632, 5064, 5404, 5908, 6948, 7596, 8106, 8862, 10808, 11816, 12159, 13293, 13896, 15192, 16212, 17724, 24318, 26586, 32424, 35448, 40723, 48636, 53172, 81446, 97272, 106344, 122169, 162892, 244338, 285061, 325784, 366507, 488676, 570122, 733014, 855183, 977352, 1140244, 1466028, 1710366, 2280488, 2565549, 2932056, 3420732, 5131098, 6841464, 10262196, 20524392]

約数ペア:

[(1, 20524392), (2, 10262196), (3, 6841464), (4, 5131098), (6, 3420732), (7, 2932056), (8, 2565549), (9, 2280488), (12, 1710366), (14, 1466028), (18, 1140244), (21, 977352), (24, 855183), (28, 733014), (36, 570122), (42, 488676), (56, 366507), (63, 325784), (72, 285061), (84, 244338), (126, 162892), (168, 122169), (193, 106344), (211, 97272), (252, 81446), (386, 53172), (422, 48636), (504, 40723), (579, 35448), (633, 32424), (772, 26586), (844, 24318), (1158, 17724), (1266, 16212), (1351, 15192), (1477, 13896), (1544, 13293), (1688, 12159), (1737, 11816), (1899, 10808), (2316, 8862), (2532, 8106), (2702, 7596), (2954, 6948), (3474, 5908), (3798, 5404), (4053, 5064), (4431, 4632)]