20959041376

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{23143}}^1$

素因数の和:23484

約数の個数: 96

約数和(自身を含む): 50950867968

約数和(自身を除く): 29991826592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 311, 364, 416, 622, 728, 1244, 1456, 2177, 2488, 2912, 4043, 4354, 4976, 8086, 8708, 9952, 16172, 17416, 23143, 28301, 32344, 34832, 46286, 56602, 64688, 69664, 92572, 113204, 129376, 162001, 185144, 226408, 300859, 324002, 370288, 452816, 601718, 648004, 740576, 905632, 1203436, 1296008, 2106013, 2406872, 2592016, 4212026, 4813744, 5184032, 7197473, 8424052, 9627488, 14394946, 16848104, 28789892, 33696208, 50382311, 57579784, 67392416, 93567149, 100764622, 115159568, 187134298, 201529244, 230319136, 374268596, 403058488, 654970043, 748537192, 806116976, 1309940086, 1497074384, 1612233952, 2619880172, 2994148768, 5239760344, 10479520688, 20959041376]

約数ペア:

[(1, 20959041376), (2, 10479520688), (4, 5239760344), (7, 2994148768), (8, 2619880172), (13, 1612233952), (14, 1497074384), (16, 1309940086), (26, 806116976), (28, 748537192), (32, 654970043), (52, 403058488), (56, 374268596), (91, 230319136), (104, 201529244), (112, 187134298), (182, 115159568), (208, 100764622), (224, 93567149), (311, 67392416), (364, 57579784), (416, 50382311), (622, 33696208), (728, 28789892), (1244, 16848104), (1456, 14394946), (2177, 9627488), (2488, 8424052), (2912, 7197473), (4043, 5184032), (4354, 4813744), (4976, 4212026), (8086, 2592016), (8708, 2406872), (9952, 2106013), (16172, 1296008), (17416, 1203436), (23143, 905632), (28301, 740576), (32344, 648004), (34832, 601718), (46286, 452816), (56602, 370288), (64688, 324002), (69664, 300859), (92572, 226408), (113204, 185144), (129376, 162001)]