20173460994

素因数分解:

$2^1\times 3^9\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 48211511040

約数和(自身を除く): 28038050046

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 41, 54, 58, 81, 82, 87, 123, 162, 174, 243, 246, 261, 369, 431, 486, 522, 729, 738, 783, 862, 1107, 1189, 1293, 1458, 1566, 2187, 2214, 2349, 2378, 2586, 3321, 3567, 3879, 4374, 4698, 6561, 6642, 7047, 7134, 7758, 9963, 10701, 11637, 12499, 13122, 14094, 17671, 19683, 19926, 21141, 21402, 23274, 24998, 29889, 32103, 34911, 35342, 37497, 39366, 42282, 53013, 59778, 63423, 64206, 69822, 74994, 89667, 96309, 104733, 106026, 112491, 126846, 159039, 179334, 190269, 192618, 209466, 224982, 269001, 288927, 314199, 318078, 337473, 380538, 477117, 512459, 538002, 570807, 577854, 628398, 674946, 807003, 866781, 942597, 954234, 1012419, 1024918, 1141614, 1431351, 1537377, 1614006, 1733562, 1885194, 2024838, 2600343, 2827791, 2862702, 3037257, 3074754, 4294053, 4612131, 5200686, 5655582, 6074514, 7801029, 8483373, 8588106, 9111771, 9224262, 12882159, 13836393, 15602058, 16966746, 18223542, 23403087, 25764318, 27335313, 27672786, 38646477, 41509179, 46806174, 54670626, 77292954, 82005939, 83018358, 115939431, 124527537, 164011878, 231878862, 246017817, 249055074, 347818293, 373582611, 492035634, 695636586, 747165222, 1120747833, 2241495666, 3362243499, 6724486998, 10086730497, 20173460994]

約数ペア:

[(1, 20173460994), (2, 10086730497), (3, 6724486998), (6, 3362243499), (9, 2241495666), (18, 1120747833), (27, 747165222), (29, 695636586), (41, 492035634), (54, 373582611), (58, 347818293), (81, 249055074), (82, 246017817), (87, 231878862), (123, 164011878), (162, 124527537), (174, 115939431), (243, 83018358), (246, 82005939), (261, 77292954), (369, 54670626), (431, 46806174), (486, 41509179), (522, 38646477), (729, 27672786), (738, 27335313), (783, 25764318), (862, 23403087), (1107, 18223542), (1189, 16966746), (1293, 15602058), (1458, 13836393), (1566, 12882159), (2187, 9224262), (2214, 9111771), (2349, 8588106), (2378, 8483373), (2586, 7801029), (3321, 6074514), (3567, 5655582), (3879, 5200686), (4374, 4612131), (4698, 4294053), (6561, 3074754), (6642, 3037257), (7047, 2862702), (7134, 2827791), (7758, 2600343), (9963, 2024838), (10701, 1885194), (11637, 1733562), (12499, 1614006), (13122, 1537377), (14094, 1431351), (17671, 1141614), (19683, 1024918), (19926, 1012419), (21141, 954234), (21402, 942597), (23274, 866781), (24998, 807003), (29889, 674946), (32103, 628398), (34911, 577854), (35342, 570807), (37497, 538002), (39366, 512459), (42282, 477117), (53013, 380538), (59778, 337473), (63423, 318078), (64206, 314199), (69822, 288927), (74994, 269001), (89667, 224982), (96309, 209466), (104733, 192618), (106026, 190269), (112491, 179334), (126846, 159039)]