20528311648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:1017

約数の個数: 192

約数和(自身を含む): 47832990912

約数和(自身を除く): 27304679264

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 83, 104, 136, 164, 166, 208, 221, 272, 328, 332, 416, 442, 533, 544, 656, 664, 697, 853, 884, 1066, 1079, 1312, 1328, 1394, 1411, 1706, 1768, 2132, 2158, 2656, 2788, 2822, 3403, 3412, 3536, 4264, 4316, 5576, 5644, 6806, 6824, 7072, 8528, 8632, 9061, 11089, 11152, 11288, 13612, 13648, 14501, 17056, 17264, 18122, 18343, 22178, 22304, 22576, 27224, 27296, 29002, 34528, 34973, 36244, 36686, 44239, 44356, 45152, 54448, 57851, 58004, 69946, 70799, 72488, 73372, 88478, 88712, 108896, 115702, 116008, 139892, 141598, 144976, 146744, 176956, 177424, 188513, 231404, 232016, 279784, 283196, 289952, 293488, 353912, 354848, 377026, 454649, 462808, 464032, 559568, 566392, 586976, 594541, 707824, 752063, 754052, 909298, 920387, 925616, 1119136, 1132784, 1189082, 1203583, 1415648, 1504126, 1508104, 1818596, 1840774, 1851232, 2265568, 2378164, 2407166, 2902759, 3008252, 3016208, 3637192, 3681548, 4756328, 4814332, 5805518, 6016504, 6032416, 7274384, 7363096, 7729033, 9512656, 9628664, 11611036, 12033008, 14548768, 14726192, 15458066, 15646579, 19025312, 19257328, 23222072, 24066016, 29452384, 30916132, 31293158, 37735867, 38514656, 46444144, 49346903, 61832264, 62586316, 75471734, 92888288, 98693806, 123664528, 125172632, 150943468, 197387612, 247329056, 250345264, 301886936, 394775224, 500690528, 603773872, 641509739, 789550448, 1207547744, 1283019478, 1579100896, 2566038956, 5132077912, 10264155824, 20528311648]

約数ペア:

[(1, 20528311648), (2, 10264155824), (4, 5132077912), (8, 2566038956), (13, 1579100896), (16, 1283019478), (17, 1207547744), (26, 789550448), (32, 641509739), (34, 603773872), (41, 500690528), (52, 394775224), (68, 301886936), (82, 250345264), (83, 247329056), (104, 197387612), (136, 150943468), (164, 125172632), (166, 123664528), (208, 98693806), (221, 92888288), (272, 75471734), (328, 62586316), (332, 61832264), (416, 49346903), (442, 46444144), (533, 38514656), (544, 37735867), (656, 31293158), (664, 30916132), (697, 29452384), (853, 24066016), (884, 23222072), (1066, 19257328), (1079, 19025312), (1312, 15646579), (1328, 15458066), (1394, 14726192), (1411, 14548768), (1706, 12033008), (1768, 11611036), (2132, 9628664), (2158, 9512656), (2656, 7729033), (2788, 7363096), (2822, 7274384), (3403, 6032416), (3412, 6016504), (3536, 5805518), (4264, 4814332), (4316, 4756328), (5576, 3681548), (5644, 3637192), (6806, 3016208), (6824, 3008252), (7072, 2902759), (8528, 2407166), (8632, 2378164), (9061, 2265568), (11089, 1851232), (11152, 1840774), (11288, 1818596), (13612, 1508104), (13648, 1504126), (14501, 1415648), (17056, 1203583), (17264, 1189082), (18122, 1132784), (18343, 1119136), (22178, 925616), (22304, 920387), (22576, 909298), (27224, 754052), (27296, 752063), (29002, 707824), (34528, 594541), (34973, 586976), (36244, 566392), (36686, 559568), (44239, 464032), (44356, 462808), (45152, 454649), (54448, 377026), (57851, 354848), (58004, 353912), (69946, 293488), (70799, 289952), (72488, 283196), (73372, 279784), (88478, 232016), (88712, 231404), (108896, 188513), (115702, 177424), (116008, 176956), (139892, 146744), (141598, 144976)]