20073068104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{471553}}^1$

素因数の和:471889

約数の個数: 32

約数和(自身を含む): 39978348120

約数和(自身を除く): 19905280016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313, 626, 1252, 2504, 5321, 10642, 21284, 42568, 471553, 943106, 1886212, 3772424, 8016401, 16032802, 32065604, 64131208, 147596089, 295192178, 590384356, 1180768712, 2509133513, 5018267026, 10036534052, 20073068104]

約数ペア:

[(1, 20073068104), (2, 10036534052), (4, 5018267026), (8, 2509133513), (17, 1180768712), (34, 590384356), (68, 295192178), (136, 147596089), (313, 64131208), (626, 32065604), (1252, 16032802), (2504, 8016401), (5321, 3772424), (10642, 1886212), (21284, 943106), (42568, 471553)]