20460147502018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5021}}^1\times {\mathrm{8731}}^1$

素因数の和:13868

約数の個数: 128

約数和(自身を含む): 38873311520256

約数和(自身を除く): 18413164018238

約数列:

[1, 2, 7, 14, 17, 34, 37, 53, 74, 106, 119, 238, 259, 371, 518, 629, 742, 901, 1258, 1802, 1961, 3922, 4403, 5021, 6307, 8731, 8806, 10042, 12614, 13727, 17462, 27454, 33337, 35147, 61117, 66674, 70294, 85357, 122234, 148427, 170714, 185777, 233359, 266113, 296854, 323047, 371554, 462743, 466718, 532226, 597499, 646094, 925486, 1038989, 1194998, 1300439, 1862791, 2077978, 2261329, 2600878, 3158209, 3239201, 3725582, 4522658, 4523921, 5491799, 6316418, 6478402, 7866631, 9047842, 9846181, 10983598, 15733262, 17121491, 19692362, 22107463, 31667447, 34242982, 38442593, 43838351, 44214926, 55066417, 63334894, 68923267, 76885186, 87676702, 110132834, 119850437, 137846534, 167385077, 239700874, 291065347, 306868457, 334770154, 582130694, 613736914, 745251967, 1171695539, 1490503934, 1622018987, 2037457429, 2323432603, 2343391078, 3244037974, 4074914858, 4646865206, 5216763769, 10433527538, 11354132909, 16264028221, 22708265818, 27574322779, 32528056442, 39498354251, 55148645558, 78996708502, 85967006311, 171934012622, 193020259453, 276488479757, 386040518906, 552976959514, 601769044177, 1203538088354, 1461439107287, 2922878214574, 10230073751009, 20460147502018]

約数ペア:

[(1, 20460147502018), (2, 10230073751009), (7, 2922878214574), (14, 1461439107287), (17, 1203538088354), (34, 601769044177), (37, 552976959514), (53, 386040518906), (74, 276488479757), (106, 193020259453), (119, 171934012622), (238, 85967006311), (259, 78996708502), (371, 55148645558), (518, 39498354251), (629, 32528056442), (742, 27574322779), (901, 22708265818), (1258, 16264028221), (1802, 11354132909), (1961, 10433527538), (3922, 5216763769), (4403, 4646865206), (5021, 4074914858), (6307, 3244037974), (8731, 2343391078), (8806, 2323432603), (10042, 2037457429), (12614, 1622018987), (13727, 1490503934), (17462, 1171695539), (27454, 745251967), (33337, 613736914), (35147, 582130694), (61117, 334770154), (66674, 306868457), (70294, 291065347), (85357, 239700874), (122234, 167385077), (148427, 137846534), (170714, 119850437), (185777, 110132834), (233359, 87676702), (266113, 76885186), (296854, 68923267), (323047, 63334894), (371554, 55066417), (462743, 44214926), (466718, 43838351), (532226, 38442593), (597499, 34242982), (646094, 31667447), (925486, 22107463), (1038989, 19692362), (1194998, 17121491), (1300439, 15733262), (1862791, 10983598), (2077978, 9846181), (2261329, 9047842), (2600878, 7866631), (3158209, 6478402), (3239201, 6316418), (3725582, 5491799), (4522658, 4523921)]