20285435519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{51263}}^1$

素因数の和:51694

約数の個数: 16

約数和(自身を含む): 21776947200

約数和(自身を除く): 1491511681

約数列:

[1, 19, 59, 353, 1121, 6707, 20827, 51263, 395713, 973997, 3024517, 18095839, 57465823, 343820941, 1067654501, 20285435519]

約数ペア:

[(1, 20285435519), (19, 1067654501), (59, 343820941), (353, 57465823), (1121, 18095839), (6707, 3024517), (20827, 973997), (51263, 395713)]