20154666574

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{95257}}^1$

素因数の和:95417

約数の個数: 48

約数和(自身を含む): 37530127872

約数和(自身を除く): 17375461298

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 127, 238, 254, 833, 889, 1666, 1778, 2159, 4318, 6223, 12446, 15113, 30226, 95257, 105791, 190514, 211582, 666799, 1333598, 1619369, 3238738, 4667593, 9335186, 11335583, 12097639, 22671166, 24195278, 79349081, 84683473, 158698162, 169366946, 205659863, 411319726, 592784311, 1185568622, 1439619041, 2879238082, 10077333287, 20154666574]

約数ペア:

[(1, 20154666574), (2, 10077333287), (7, 2879238082), (14, 1439619041), (17, 1185568622), (34, 592784311), (49, 411319726), (98, 205659863), (119, 169366946), (127, 158698162), (238, 84683473), (254, 79349081), (833, 24195278), (889, 22671166), (1666, 12097639), (1778, 11335583), (2159, 9335186), (4318, 4667593), (6223, 3238738), (12446, 1619369), (15113, 1333598), (30226, 666799), (95257, 211582), (105791, 190514)]