20092345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44159}}^1$

素因数の和:44184

約数の個数: 16

約数和(自身を含む): 29675520

約数和(自身を除く): 9583175

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 44159, 220795, 309113, 574067, 1545565, 2870335, 4018469, 20092345]

約数ペア:

[(1, 20092345), (5, 4018469), (7, 2870335), (13, 1545565), (35, 574067), (65, 309113), (91, 220795), (455, 44159)]