20713685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6211}}^1$

素因数の和:6268

約数の個数: 16

約数和(自身を含む): 26835840

約数和(自身を除く): 6122155

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 6211, 31055, 142853, 180119, 714265, 900595, 4142737, 20713685]

約数ペア:

[(1, 20713685), (5, 4142737), (23, 900595), (29, 714265), (115, 180119), (145, 142853), (667, 31055), (3335, 6211)]