20160964106

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{3331}}^1$

素因数の和:3555

約数の個数: 48

約数和(自身を含む): 32631022368

約数和(自身を除く): 12470058262

約数列:

[1, 2, 19, 38, 83, 101, 166, 202, 361, 722, 1577, 1919, 3154, 3331, 3838, 6662, 8383, 16766, 29963, 36461, 59926, 63289, 72922, 126578, 159277, 276473, 318554, 336431, 552946, 672862, 1202491, 2404982, 3026263, 5252987, 6052526, 6392189, 10505974, 12784378, 27923773, 55847546, 99806753, 121451591, 199613506, 242903182, 530551687, 1061103374, 10080482053, 20160964106]

約数ペア:

[(1, 20160964106), (2, 10080482053), (19, 1061103374), (38, 530551687), (83, 242903182), (101, 199613506), (166, 121451591), (202, 99806753), (361, 55847546), (722, 27923773), (1577, 12784378), (1919, 10505974), (3154, 6392189), (3331, 6052526), (3838, 5252987), (6662, 3026263), (8383, 2404982), (16766, 1202491), (29963, 672862), (36461, 552946), (59926, 336431), (63289, 318554), (72922, 276473), (126578, 159277)]