20095008

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 37965792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 479, 552, 608, 736, 874, 912, 958, 1104, 1311, 1437, 1748, 1824, 1916, 2208, 2622, 2874, 3496, 3832, 5244, 5748, 6992, 7664, 9101, 10488, 11017, 11496, 13984, 15328, 18202, 20976, 22034, 22992, 27303, 33051, 36404, 41952, 44068, 45984, 54606, 66102, 72808, 88136, 109212, 132204, 145616, 176272, 209323, 218424, 264408, 291232, 352544, 418646, 436848, 528816, 627969, 837292, 873696, 1057632, 1255938, 1674584, 2511876, 3349168, 5023752, 6698336, 10047504, 20095008]

約数ペア:

[(1, 20095008), (2, 10047504), (3, 6698336), (4, 5023752), (6, 3349168), (8, 2511876), (12, 1674584), (16, 1255938), (19, 1057632), (23, 873696), (24, 837292), (32, 627969), (38, 528816), (46, 436848), (48, 418646), (57, 352544), (69, 291232), (76, 264408), (92, 218424), (96, 209323), (114, 176272), (138, 145616), (152, 132204), (184, 109212), (228, 88136), (276, 72808), (304, 66102), (368, 54606), (437, 45984), (456, 44068), (479, 41952), (552, 36404), (608, 33051), (736, 27303), (874, 22992), (912, 22034), (958, 20976), (1104, 18202), (1311, 15328), (1437, 13984), (1748, 11496), (1824, 11017), (1916, 10488), (2208, 9101), (2622, 7664), (2874, 6992), (3496, 5748), (3832, 5244)]