20616486592

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{2129}}^1$

素因数の和:2370

約数の個数: 112

約数和(自身を含む): 44900331840

約数和(自身を除く): 24283845248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 113, 206, 208, 226, 412, 416, 452, 824, 832, 904, 1339, 1469, 1648, 1808, 2129, 2678, 2938, 3296, 3616, 4258, 5356, 5876, 6592, 7232, 8516, 10712, 11639, 11752, 17032, 21424, 23278, 23504, 27677, 34064, 42848, 46556, 47008, 55354, 68128, 85696, 93112, 94016, 110708, 136256, 151307, 186224, 219287, 221416, 240577, 302614, 372448, 438574, 442832, 481154, 605228, 744896, 877148, 885664, 962308, 1210456, 1754296, 1771328, 1924616, 2420912, 2850731, 3127501, 3508592, 3849232, 4841824, 5701462, 6255002, 7017184, 7698464, 9683648, 11402924, 12510004, 14034368, 15396928, 22805848, 24779431, 25020008, 45611696, 49558862, 50040016, 91223392, 99117724, 100080032, 182446784, 198235448, 200160064, 322132603, 396470896, 644265206, 792941792, 1288530412, 1585883584, 2577060824, 5154121648, 10308243296, 20616486592]

約数ペア:

[(1, 20616486592), (2, 10308243296), (4, 5154121648), (8, 2577060824), (13, 1585883584), (16, 1288530412), (26, 792941792), (32, 644265206), (52, 396470896), (64, 322132603), (103, 200160064), (104, 198235448), (113, 182446784), (206, 100080032), (208, 99117724), (226, 91223392), (412, 50040016), (416, 49558862), (452, 45611696), (824, 25020008), (832, 24779431), (904, 22805848), (1339, 15396928), (1469, 14034368), (1648, 12510004), (1808, 11402924), (2129, 9683648), (2678, 7698464), (2938, 7017184), (3296, 6255002), (3616, 5701462), (4258, 4841824), (5356, 3849232), (5876, 3508592), (6592, 3127501), (7232, 2850731), (8516, 2420912), (10712, 1924616), (11639, 1771328), (11752, 1754296), (17032, 1210456), (21424, 962308), (23278, 885664), (23504, 877148), (27677, 744896), (34064, 605228), (42848, 481154), (46556, 442832), (47008, 438574), (55354, 372448), (68128, 302614), (85696, 240577), (93112, 221416), (94016, 219287), (110708, 186224), (136256, 151307)]