19906656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2724

約数の個数: 96

約数和(自身を含む): 65173248

約数和(自身を除く): 45266592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2693, 3696, 5386, 7392, 8079, 10772, 16158, 18851, 21544, 29623, 32316, 37702, 43088, 56553, 59246, 64632, 75404, 86176, 88869, 113106, 118492, 129264, 150808, 177738, 207361, 226212, 236984, 258528, 301616, 355476, 414722, 452424, 473968, 603232, 622083, 710952, 829444, 904848, 947936, 1244166, 1421904, 1658888, 1809696, 2488332, 2843808, 3317776, 4976664, 6635552, 9953328, 19906656]

約数ペア:

[(1, 19906656), (2, 9953328), (3, 6635552), (4, 4976664), (6, 3317776), (7, 2843808), (8, 2488332), (11, 1809696), (12, 1658888), (14, 1421904), (16, 1244166), (21, 947936), (22, 904848), (24, 829444), (28, 710952), (32, 622083), (33, 603232), (42, 473968), (44, 452424), (48, 414722), (56, 355476), (66, 301616), (77, 258528), (84, 236984), (88, 226212), (96, 207361), (112, 177738), (132, 150808), (154, 129264), (168, 118492), (176, 113106), (224, 88869), (231, 86176), (264, 75404), (308, 64632), (336, 59246), (352, 56553), (462, 43088), (528, 37702), (616, 32316), (672, 29623), (924, 21544), (1056, 18851), (1232, 16158), (1848, 10772), (2464, 8079), (2693, 7392), (3696, 5386)]