20374753

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 24191104

約数和(自身を除く): 3816351

約数列:

[1, 7, 37, 97, 259, 679, 811, 3589, 5677, 25123, 30007, 78667, 210049, 550669, 2910679, 20374753]

約数ペア:

[(1, 20374753), (7, 2910679), (37, 550669), (97, 210049), (259, 78667), (679, 30007), (811, 25123), (3589, 5677)]