2020403913

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19259}}^1$

素因数の和:19318

約数の個数: 36

約数和(自身を含む): 3145620240

約数和(自身を除く): 1125216327

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 289, 363, 561, 867, 2057, 3179, 6171, 9537, 19259, 34969, 57777, 104907, 211849, 327403, 635547, 982209, 2330339, 3601433, 5565851, 6991017, 10804299, 16697553, 39615763, 61224361, 118847289, 183673083, 673467971, 2020403913]

約数ペア:

[(1, 2020403913), (3, 673467971), (11, 183673083), (17, 118847289), (33, 61224361), (51, 39615763), (121, 16697553), (187, 10804299), (289, 6991017), (363, 5565851), (561, 3601433), (867, 2330339), (2057, 982209), (3179, 635547), (6171, 327403), (9537, 211849), (19259, 104907), (34969, 57777)]