20584473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75401}}^1$

素因数の和:75424

約数の個数: 16

約数和(自身を含む): 33780096

約数和(自身を除く): 13195623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 75401, 226203, 527807, 980213, 1583421, 2940639, 6861491, 20584473]

約数ペア:

[(1, 20584473), (3, 6861491), (7, 2940639), (13, 1583421), (21, 980213), (39, 527807), (91, 226203), (273, 75401)]