20707966774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{13487}}^1$

素因数の和:14292

約数の個数: 32

約数和(自身を含む): 34273331712

約数和(自身を除く): 13565364938

約数列:

[1, 2, 11, 22, 101, 202, 691, 1111, 1382, 2222, 7601, 13487, 15202, 26974, 69791, 139582, 148357, 296714, 767701, 1362187, 1535402, 2724374, 9319517, 14984057, 18639034, 29968114, 102514687, 205029374, 941271217, 1882542434, 10353983387, 20707966774]

約数ペア:

[(1, 20707966774), (2, 10353983387), (11, 1882542434), (22, 941271217), (101, 205029374), (202, 102514687), (691, 29968114), (1111, 18639034), (1382, 14984057), (2222, 9319517), (7601, 2724374), (13487, 1535402), (15202, 1362187), (26974, 767701), (69791, 296714), (139582, 148357)]