20165300738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{23993}}^1$

素因数の和:24191

約数の個数: 48

約数和(自身を含む): 34924514688

約数和(自身を除く): 14759213950

約数列:

[1, 2, 11, 22, 23, 46, 121, 151, 242, 253, 302, 506, 1661, 2783, 3322, 3473, 5566, 6946, 18271, 23993, 36542, 38203, 47986, 76406, 263923, 420233, 527846, 551839, 840466, 1103678, 2903153, 3622943, 5806306, 6070229, 7245886, 12140458, 39852373, 66772519, 79704746, 83327689, 133545038, 166655378, 438376103, 876752206, 916604579, 1833209158, 10082650369, 20165300738]

約数ペア:

[(1, 20165300738), (2, 10082650369), (11, 1833209158), (22, 916604579), (23, 876752206), (46, 438376103), (121, 166655378), (151, 133545038), (242, 83327689), (253, 79704746), (302, 66772519), (506, 39852373), (1661, 12140458), (2783, 7245886), (3322, 6070229), (3473, 5806306), (5566, 3622943), (6946, 2903153), (18271, 1103678), (23993, 840466), (36542, 551839), (38203, 527846), (47986, 420233), (76406, 263923)]