20132646448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40590013}}^1$

素因数の和:40590052

約数の個数: 20

約数和(自身を含む): 40265293888

約数和(自身を除く): 20132647440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40590013, 81180026, 162360052, 324720104, 649440208, 1258290403, 2516580806, 5033161612, 10066323224, 20132646448]

約数ペア:

[(1, 20132646448), (2, 10066323224), (4, 5033161612), (8, 2516580806), (16, 1258290403), (31, 649440208), (62, 324720104), (124, 162360052), (248, 81180026), (496, 40590013)]