20339088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5503}}^1$

素因数の和:5532

約数の個数: 80

約数和(自身を含む): 65519616

約数和(自身を除く): 45180528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5503, 11006, 16509, 22012, 33018, 38521, 44024, 60533, 66036, 77042, 88048, 115563, 121066, 132072, 154084, 181599, 231126, 242132, 264144, 308168, 363198, 423731, 462252, 484264, 616336, 726396, 847462, 924504, 968528, 1271193, 1452792, 1694924, 1849008, 2542386, 2905584, 3389848, 5084772, 6779696, 10169544, 20339088]

約数ペア:

[(1, 20339088), (2, 10169544), (3, 6779696), (4, 5084772), (6, 3389848), (7, 2905584), (8, 2542386), (11, 1849008), (12, 1694924), (14, 1452792), (16, 1271193), (21, 968528), (22, 924504), (24, 847462), (28, 726396), (33, 616336), (42, 484264), (44, 462252), (48, 423731), (56, 363198), (66, 308168), (77, 264144), (84, 242132), (88, 231126), (112, 181599), (132, 154084), (154, 132072), (168, 121066), (176, 115563), (231, 88048), (264, 77042), (308, 66036), (336, 60533), (462, 44024), (528, 38521), (616, 33018), (924, 22012), (1232, 16509), (1848, 11006), (3696, 5503)]