20435904

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2122

約数の個数: 84

約数和(自身を含む): 62051184

約数和(自身を除く): 41615280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2087, 2448, 3264, 4174, 4896, 6261, 8348, 9792, 12522, 16696, 18783, 25044, 33392, 35479, 37566, 50088, 66784, 70958, 75132, 100176, 106437, 133568, 141916, 150264, 200352, 212874, 283832, 300528, 319311, 400704, 425748, 567664, 601056, 638622, 851496, 1135328, 1202112, 1277244, 1702992, 2270656, 2554488, 3405984, 5108976, 6811968, 10217952, 20435904]

約数ペア:

[(1, 20435904), (2, 10217952), (3, 6811968), (4, 5108976), (6, 3405984), (8, 2554488), (9, 2270656), (12, 1702992), (16, 1277244), (17, 1202112), (18, 1135328), (24, 851496), (32, 638622), (34, 601056), (36, 567664), (48, 425748), (51, 400704), (64, 319311), (68, 300528), (72, 283832), (96, 212874), (102, 200352), (136, 150264), (144, 141916), (153, 133568), (192, 106437), (204, 100176), (272, 75132), (288, 70958), (306, 66784), (408, 50088), (544, 37566), (576, 35479), (612, 33392), (816, 25044), (1088, 18783), (1224, 16696), (1632, 12522), (2087, 9792), (2448, 8348), (3264, 6261), (4174, 4896)]