20153546

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23599}}^1$

素因数の和:23669

約数の個数: 16

約数和(自身を含む): 35116800

約数和(自身を除く): 14963254

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23599, 47198, 165193, 330386, 1439539, 2879078, 10076773, 20153546]

約数ペア:

[(1, 20153546), (2, 10076773), (7, 2879078), (14, 1439539), (61, 330386), (122, 165193), (427, 47198), (854, 23599)]