20346719994

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{2789}}^1$

素因数の和:3706

約数の個数: 96

約数和(自身を含む): 48478772160

約数和(自身を除く): 28132052166

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 883, 918, 1377, 1766, 2649, 2754, 2789, 4131, 5298, 5578, 7947, 8262, 8367, 15011, 15894, 16734, 23841, 25101, 30022, 45033, 47413, 47682, 50202, 71523, 75303, 90066, 94826, 135099, 142239, 143046, 150606, 214569, 225909, 270198, 284478, 405297, 426717, 429138, 451818, 677727, 810594, 853434, 1215891, 1280151, 1355454, 2431782, 2462687, 2560302, 3647673, 3840453, 4925374, 7295346, 7388061, 7680906, 11521359, 14776122, 22164183, 23042718, 41865679, 44328366, 66492549, 83731358, 125597037, 132985098, 199477647, 251194074, 376791111, 398955294, 598432941, 753582222, 1130373333, 1196865882, 2260746666, 3391119999, 6782239998, 10173359997, 20346719994]

約数ペア:

[(1, 20346719994), (2, 10173359997), (3, 6782239998), (6, 3391119999), (9, 2260746666), (17, 1196865882), (18, 1130373333), (27, 753582222), (34, 598432941), (51, 398955294), (54, 376791111), (81, 251194074), (102, 199477647), (153, 132985098), (162, 125597037), (243, 83731358), (306, 66492549), (459, 44328366), (486, 41865679), (883, 23042718), (918, 22164183), (1377, 14776122), (1766, 11521359), (2649, 7680906), (2754, 7388061), (2789, 7295346), (4131, 4925374), (5298, 3840453), (5578, 3647673), (7947, 2560302), (8262, 2462687), (8367, 2431782), (15011, 1355454), (15894, 1280151), (16734, 1215891), (23841, 853434), (25101, 810594), (30022, 677727), (45033, 451818), (47413, 429138), (47682, 426717), (50202, 405297), (71523, 284478), (75303, 270198), (90066, 225909), (94826, 214569), (135099, 150606), (142239, 143046)]