20176983552

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1987}}^1$

素因数の和:2620

約数の個数: 160

約数和(自身を含む): 58766488704

約数和(自身を除く): 38589505152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 601, 704, 768, 1056, 1202, 1408, 1536, 1803, 1987, 2112, 2404, 2816, 3606, 3974, 4224, 4808, 5632, 5961, 6611, 7212, 7948, 8448, 9616, 11922, 13222, 14424, 15896, 16896, 19232, 19833, 21857, 23844, 26444, 28848, 31792, 38464, 39666, 43714, 47688, 52888, 57696, 63584, 65571, 76928, 79332, 87428, 95376, 105776, 115392, 127168, 131142, 153856, 158664, 174856, 190752, 211552, 230784, 254336, 262284, 307712, 317328, 349712, 381504, 423104, 461568, 508672, 524568, 634656, 699424, 763008, 846208, 923136, 1017344, 1049136, 1194187, 1269312, 1398848, 1526016, 1692416, 2098272, 2388374, 2538624, 2797696, 3052032, 3384832, 3582561, 4196544, 4776748, 5077248, 5595392, 7165122, 8393088, 9553496, 10154496, 11190784, 13136057, 14330244, 16786176, 19106992, 26272114, 28660488, 33572352, 38213984, 39408171, 52544228, 57320976, 76427968, 78816342, 105088456, 114641952, 152855936, 157632684, 210176912, 229283904, 305711872, 315265368, 420353824, 458567808, 611423744, 630530736, 840707648, 917135616, 1261061472, 1681415296, 1834271232, 2522122944, 3362830592, 5044245888, 6725661184, 10088491776, 20176983552]

約数ペア:

[(1, 20176983552), (2, 10088491776), (3, 6725661184), (4, 5044245888), (6, 3362830592), (8, 2522122944), (11, 1834271232), (12, 1681415296), (16, 1261061472), (22, 917135616), (24, 840707648), (32, 630530736), (33, 611423744), (44, 458567808), (48, 420353824), (64, 315265368), (66, 305711872), (88, 229283904), (96, 210176912), (128, 157632684), (132, 152855936), (176, 114641952), (192, 105088456), (256, 78816342), (264, 76427968), (352, 57320976), (384, 52544228), (512, 39408171), (528, 38213984), (601, 33572352), (704, 28660488), (768, 26272114), (1056, 19106992), (1202, 16786176), (1408, 14330244), (1536, 13136057), (1803, 11190784), (1987, 10154496), (2112, 9553496), (2404, 8393088), (2816, 7165122), (3606, 5595392), (3974, 5077248), (4224, 4776748), (4808, 4196544), (5632, 3582561), (5961, 3384832), (6611, 3052032), (7212, 2797696), (7948, 2538624), (8448, 2388374), (9616, 2098272), (11922, 1692416), (13222, 1526016), (14424, 1398848), (15896, 1269312), (16896, 1194187), (19232, 1049136), (19833, 1017344), (21857, 923136), (23844, 846208), (26444, 763008), (28848, 699424), (31792, 634656), (38464, 524568), (39666, 508672), (43714, 461568), (47688, 423104), (52888, 381504), (57696, 349712), (63584, 317328), (65571, 307712), (76928, 262284), (79332, 254336), (87428, 230784), (95376, 211552), (105776, 190752), (115392, 174856), (127168, 158664), (131142, 153856)]