20233880786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76067221}}^1$

素因数の和:76067249

約数の個数: 16

約数和(自身を含む): 36512266560

約数和(自身を除く): 16278385774

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 76067221, 152134442, 532470547, 1064941094, 1445277199, 2890554398, 10116940393, 20233880786]

約数ペア:

[(1, 20233880786), (2, 10116940393), (7, 2890554398), (14, 1445277199), (19, 1064941094), (38, 532470547), (133, 152134442), (266, 76067221)]