20479536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1879

約数の個数: 120

約数和(自身を含む): 71495424

約数和(自身を除く): 51015888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1847, 1848, 2772, 3694, 3696, 5541, 5544, 7388, 11082, 11088, 12929, 14776, 16623, 20317, 22164, 25858, 29552, 33246, 38787, 40634, 44328, 51716, 60951, 66492, 77574, 81268, 88656, 103432, 116361, 121902, 132984, 142219, 155148, 162536, 182853, 206864, 232722, 243804, 265968, 284438, 310296, 325072, 365706, 426657, 465444, 487608, 568876, 620592, 731412, 853314, 930888, 975216, 1137752, 1279971, 1462824, 1706628, 1861776, 2275504, 2559942, 2925648, 3413256, 5119884, 6826512, 10239768, 20479536]

約数ペア:

[(1, 20479536), (2, 10239768), (3, 6826512), (4, 5119884), (6, 3413256), (7, 2925648), (8, 2559942), (9, 2275504), (11, 1861776), (12, 1706628), (14, 1462824), (16, 1279971), (18, 1137752), (21, 975216), (22, 930888), (24, 853314), (28, 731412), (33, 620592), (36, 568876), (42, 487608), (44, 465444), (48, 426657), (56, 365706), (63, 325072), (66, 310296), (72, 284438), (77, 265968), (84, 243804), (88, 232722), (99, 206864), (112, 182853), (126, 162536), (132, 155148), (144, 142219), (154, 132984), (168, 121902), (176, 116361), (198, 103432), (231, 88656), (252, 81268), (264, 77574), (308, 66492), (336, 60951), (396, 51716), (462, 44328), (504, 40634), (528, 38787), (616, 33246), (693, 29552), (792, 25858), (924, 22164), (1008, 20317), (1232, 16623), (1386, 14776), (1584, 12929), (1847, 11088), (1848, 11082), (2772, 7388), (3694, 5544), (3696, 5541)]