20512474503

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{587969}}^1$

素因数の和:588402

約数の個数: 16

約数和(自身を含む): 28363672800

約数和(自身を除く): 7851198297

約数列:

[1, 3, 29, 87, 401, 1203, 11629, 34887, 587969, 1763907, 17051101, 51153303, 235775569, 707326707, 6837491501, 20512474503]

約数ペア:

[(1, 20512474503), (3, 6837491501), (29, 707326707), (87, 235775569), (401, 51153303), (1203, 17051101), (11629, 1763907), (34887, 587969)]