20311104

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 59984640

約数和(自身を除く): 39673536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 132, 163, 176, 177, 192, 236, 264, 326, 352, 354, 472, 489, 528, 649, 652, 704, 708, 944, 978, 1056, 1298, 1304, 1416, 1793, 1888, 1947, 1956, 2112, 2596, 2608, 2832, 3586, 3776, 3894, 3912, 5192, 5216, 5379, 5664, 7172, 7788, 7824, 9617, 10384, 10432, 10758, 11328, 14344, 15576, 15648, 19234, 20768, 21516, 28688, 28851, 31152, 31296, 38468, 41536, 43032, 57376, 57702, 62304, 76936, 86064, 105787, 114752, 115404, 124608, 153872, 172128, 211574, 230808, 307744, 317361, 344256, 423148, 461616, 615488, 634722, 846296, 923232, 1269444, 1692592, 1846464, 2538888, 3385184, 5077776, 6770368, 10155552, 20311104]

約数ペア:

[(1, 20311104), (2, 10155552), (3, 6770368), (4, 5077776), (6, 3385184), (8, 2538888), (11, 1846464), (12, 1692592), (16, 1269444), (22, 923232), (24, 846296), (32, 634722), (33, 615488), (44, 461616), (48, 423148), (59, 344256), (64, 317361), (66, 307744), (88, 230808), (96, 211574), (118, 172128), (132, 153872), (163, 124608), (176, 115404), (177, 114752), (192, 105787), (236, 86064), (264, 76936), (326, 62304), (352, 57702), (354, 57376), (472, 43032), (489, 41536), (528, 38468), (649, 31296), (652, 31152), (704, 28851), (708, 28688), (944, 21516), (978, 20768), (1056, 19234), (1298, 15648), (1304, 15576), (1416, 14344), (1793, 11328), (1888, 10758), (1947, 10432), (1956, 10384), (2112, 9617), (2596, 7824), (2608, 7788), (2832, 7172), (3586, 5664), (3776, 5379), (3894, 5216), (3912, 5192)]