20761105704

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1283}}^1\times {\mathrm{2333}}^1$

素因数の和:3659

約数の個数: 96

約数和(自身を含む): 55202087520

約数和(自身を除く): 34440981816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1283, 1734, 2312, 2333, 2566, 3468, 3849, 4666, 5132, 6936, 6999, 7698, 9332, 10264, 13998, 15396, 18664, 21811, 27996, 30792, 39661, 43622, 55992, 65433, 79322, 87244, 118983, 130866, 158644, 174488, 237966, 261732, 317288, 370787, 475932, 523464, 674237, 741574, 951864, 1112361, 1348474, 1483148, 2022711, 2224722, 2696948, 2966296, 2993239, 4045422, 4449444, 5393896, 5986478, 8090844, 8898888, 8979717, 11972956, 16181688, 17959434, 23945912, 35918868, 50885063, 71837736, 101770126, 152655189, 203540252, 305310378, 407080504, 610620756, 865046071, 1221241512, 1730092142, 2595138213, 3460184284, 5190276426, 6920368568, 10380552852, 20761105704]

約数ペア:

[(1, 20761105704), (2, 10380552852), (3, 6920368568), (4, 5190276426), (6, 3460184284), (8, 2595138213), (12, 1730092142), (17, 1221241512), (24, 865046071), (34, 610620756), (51, 407080504), (68, 305310378), (102, 203540252), (136, 152655189), (204, 101770126), (289, 71837736), (408, 50885063), (578, 35918868), (867, 23945912), (1156, 17959434), (1283, 16181688), (1734, 11972956), (2312, 8979717), (2333, 8898888), (2566, 8090844), (3468, 5986478), (3849, 5393896), (4666, 4449444), (5132, 4045422), (6936, 2993239), (6999, 2966296), (7698, 2696948), (9332, 2224722), (10264, 2022711), (13998, 1483148), (15396, 1348474), (18664, 1112361), (21811, 951864), (27996, 741574), (30792, 674237), (39661, 523464), (43622, 475932), (55992, 370787), (65433, 317288), (79322, 261732), (87244, 237966), (118983, 174488), (130866, 158644)]