20084666

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10321}}^1$

素因数の和:10469

約数の個数: 16

約数和(自身を含む): 34681920

約数和(自身を除く): 14597254

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 10321, 20642, 72247, 144494, 1434619, 2869238, 10042333, 20084666]

約数ペア:

[(1, 20084666), (2, 10042333), (7, 2869238), (14, 1434619), (139, 144494), (278, 72247), (973, 20642), (1946, 10321)]