20194276312

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{9649}}^1$

素因数の和:9969

約数の個数: 96

約数和(自身を含む): 46534230000

約数和(自身を除く): 26339953688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 281, 392, 532, 562, 931, 1064, 1124, 1862, 1967, 2248, 3724, 3934, 5339, 7448, 7868, 9649, 10678, 13769, 15736, 19298, 21356, 27538, 37373, 38596, 42712, 55076, 67543, 74746, 77192, 110152, 135086, 149492, 183331, 261611, 270172, 298984, 366662, 472801, 523222, 540344, 733324, 945602, 1046444, 1283317, 1466648, 1891204, 2092888, 2566634, 2711369, 3782408, 5133268, 5422738, 8983219, 10266536, 10845476, 17966438, 18979583, 21690952, 35932876, 37959166, 51516011, 71865752, 75918332, 103032022, 132857081, 151836664, 206064044, 265714162, 360612077, 412128088, 531428324, 721224154, 1062856648, 1442448308, 2524284539, 2884896616, 5048569078, 10097138156, 20194276312]

約数ペア:

[(1, 20194276312), (2, 10097138156), (4, 5048569078), (7, 2884896616), (8, 2524284539), (14, 1442448308), (19, 1062856648), (28, 721224154), (38, 531428324), (49, 412128088), (56, 360612077), (76, 265714162), (98, 206064044), (133, 151836664), (152, 132857081), (196, 103032022), (266, 75918332), (281, 71865752), (392, 51516011), (532, 37959166), (562, 35932876), (931, 21690952), (1064, 18979583), (1124, 17966438), (1862, 10845476), (1967, 10266536), (2248, 8983219), (3724, 5422738), (3934, 5133268), (5339, 3782408), (7448, 2711369), (7868, 2566634), (9649, 2092888), (10678, 1891204), (13769, 1466648), (15736, 1283317), (19298, 1046444), (21356, 945602), (27538, 733324), (37373, 540344), (38596, 523222), (42712, 472801), (55076, 366662), (67543, 298984), (74746, 270172), (77192, 261611), (110152, 183331), (135086, 149492)]