20024592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 60150912

約数和(自身を除く): 40126320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 977, 1281, 1464, 1708, 1954, 2562, 2928, 2931, 3416, 3908, 5124, 5862, 6832, 6839, 7816, 10248, 11724, 13678, 15632, 20496, 20517, 23448, 27356, 41034, 46896, 54712, 59597, 82068, 109424, 119194, 164136, 178791, 238388, 328272, 357582, 417179, 476776, 715164, 834358, 953552, 1251537, 1430328, 1668716, 2503074, 2860656, 3337432, 5006148, 6674864, 10012296, 20024592]

約数ペア:

[(1, 20024592), (2, 10012296), (3, 6674864), (4, 5006148), (6, 3337432), (7, 2860656), (8, 2503074), (12, 1668716), (14, 1430328), (16, 1251537), (21, 953552), (24, 834358), (28, 715164), (42, 476776), (48, 417179), (56, 357582), (61, 328272), (84, 238388), (112, 178791), (122, 164136), (168, 119194), (183, 109424), (244, 82068), (336, 59597), (366, 54712), (427, 46896), (488, 41034), (732, 27356), (854, 23448), (976, 20517), (977, 20496), (1281, 15632), (1464, 13678), (1708, 11724), (1954, 10248), (2562, 7816), (2928, 6839), (2931, 6832), (3416, 5862), (3908, 5124)]