20095464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 53452800

約数和(自身を除く): 33357336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 347, 381, 456, 508, 694, 762, 1016, 1041, 1388, 1524, 2082, 2413, 2776, 3048, 4164, 4826, 6593, 7239, 8328, 9652, 13186, 14478, 19304, 19779, 26372, 28956, 39558, 44069, 52744, 57912, 79116, 88138, 132207, 158232, 176276, 264414, 352552, 528828, 837311, 1057656, 1674622, 2511933, 3349244, 5023866, 6698488, 10047732, 20095464]

約数ペア:

[(1, 20095464), (2, 10047732), (3, 6698488), (4, 5023866), (6, 3349244), (8, 2511933), (12, 1674622), (19, 1057656), (24, 837311), (38, 528828), (57, 352552), (76, 264414), (114, 176276), (127, 158232), (152, 132207), (228, 88138), (254, 79116), (347, 57912), (381, 52744), (456, 44069), (508, 39558), (694, 28956), (762, 26372), (1016, 19779), (1041, 19304), (1388, 14478), (1524, 13186), (2082, 9652), (2413, 8328), (2776, 7239), (3048, 6593), (4164, 4826)]