20246876154

素因数分解:

$2^1\times 3^5\times {\mathrm{97}}^1\times {\mathrm{429487}}^1$

素因数の和:429601

約数の個数: 48

約数和(自身を含む): 45962087808

約数和(自身を除く): 25715211654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 486, 582, 873, 1746, 2619, 5238, 7857, 15714, 23571, 47142, 429487, 858974, 1288461, 2576922, 3865383, 7730766, 11596149, 23192298, 34788447, 41660239, 69576894, 83320478, 104365341, 124980717, 208730682, 249961434, 374942151, 749884302, 1124826453, 2249652906, 3374479359, 6748958718, 10123438077, 20246876154]

約数ペア:

[(1, 20246876154), (2, 10123438077), (3, 6748958718), (6, 3374479359), (9, 2249652906), (18, 1124826453), (27, 749884302), (54, 374942151), (81, 249961434), (97, 208730682), (162, 124980717), (194, 104365341), (243, 83320478), (291, 69576894), (486, 41660239), (582, 34788447), (873, 23192298), (1746, 11596149), (2619, 7730766), (5238, 3865383), (7857, 2576922), (15714, 1288461), (23571, 858974), (47142, 429487)]