20195265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58537}}^1$

素因数の和:58568

約数の個数: 16

約数和(自身を含む): 33717888

約数和(自身を除く): 13522623

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58537, 175611, 292685, 878055, 1346351, 4039053, 6731755, 20195265]

約数ペア:

[(1, 20195265), (3, 6731755), (5, 4039053), (15, 1346351), (23, 878055), (69, 292685), (115, 175611), (345, 58537)]