20187552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2762

約数の個数: 96

約数和(自身を含む): 66092544

約数和(自身を除く): 45904992

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, 2731, 3696, 5462, 7392, 8193, 10924, 16386, 19117, 21848, 30041, 32772, 38234, 43696, 57351, 60082, 65544, 76468, 87392, 90123, 114702, 120164, 131088, 152936, 180246, 210287, 229404, 240328, 262176, 305872, 360492, 420574, 458808, 480656, 611744, 630861, 720984, 841148, 917616, 961312, 1261722, 1441968, 1682296, 1835232, 2523444, 2883936, 3364592, 5046888, 6729184, 10093776, 20187552]

約数ペア:

[(1, 20187552), (2, 10093776), (3, 6729184), (4, 5046888), (6, 3364592), (7, 2883936), (8, 2523444), (11, 1835232), (12, 1682296), (14, 1441968), (16, 1261722), (21, 961312), (22, 917616), (24, 841148), (28, 720984), (32, 630861), (33, 611744), (42, 480656), (44, 458808), (48, 420574), (56, 360492), (66, 305872), (77, 262176), (84, 240328), (88, 229404), (96, 210287), (112, 180246), (132, 152936), (154, 131088), (168, 120164), (176, 114702), (224, 90123), (231, 87392), (264, 76468), (308, 65544), (336, 60082), (352, 57351), (462, 43696), (528, 38234), (616, 32772), (672, 30041), (924, 21848), (1056, 19117), (1232, 16386), (1848, 10924), (2464, 8193), (2731, 7392), (3696, 5462)]