20450038

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17599}}^1$

素因数の和:17691

約数の個数: 16

約数和(自身を含む): 35481600

約数和(自身を除く): 15031562

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 17599, 35198, 123193, 246386, 1460717, 2921434, 10225019, 20450038]

約数ペア:

[(1, 20450038), (2, 10225019), (7, 2921434), (14, 1460717), (83, 246386), (166, 123193), (581, 35198), (1162, 17599)]