20930035

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13907}}^1$

素因数の和:13962

約数の個数: 16

約数和(自身を含む): 29373696

約数和(自身を除く): 8443661

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 13907, 69535, 97349, 486745, 598001, 2990005, 4186007, 20930035]

約数ペア:

[(1, 20930035), (5, 4186007), (7, 2990005), (35, 598001), (43, 486745), (215, 97349), (301, 69535), (1505, 13907)]