20170596712

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{50867}}^1$

素因数の和:51050

約数の個数: 64

約数和(自身を含む): 44267368320

約数和(自身を除く): 24096771608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 97, 146, 194, 292, 388, 511, 584, 679, 776, 1022, 1358, 2044, 2716, 4088, 5432, 7081, 14162, 28324, 49567, 50867, 56648, 99134, 101734, 198268, 203468, 356069, 396536, 406936, 712138, 1424276, 2848552, 3713291, 4934099, 7426582, 9868198, 14853164, 19736396, 25993037, 29706328, 34538693, 39472792, 51986074, 69077386, 103972148, 138154772, 207944296, 276309544, 360189227, 720378454, 1440756908, 2521324589, 2881513816, 5042649178, 10085298356, 20170596712]

約数ペア:

[(1, 20170596712), (2, 10085298356), (4, 5042649178), (7, 2881513816), (8, 2521324589), (14, 1440756908), (28, 720378454), (56, 360189227), (73, 276309544), (97, 207944296), (146, 138154772), (194, 103972148), (292, 69077386), (388, 51986074), (511, 39472792), (584, 34538693), (679, 29706328), (776, 25993037), (1022, 19736396), (1358, 14853164), (2044, 9868198), (2716, 7426582), (4088, 4934099), (5432, 3713291), (7081, 2848552), (14162, 1424276), (28324, 712138), (49567, 406936), (50867, 396536), (56648, 356069), (99134, 203468), (101734, 198268)]