20069768

素因数分解:

$2^3\times {\mathrm{569}}^1\times {\mathrm{4409}}^1$

素因数の和:4984

約数の個数: 16

約数和(自身を含む): 37705500

約数和(自身を除く): 17635732

約数列:

[1, 2, 4, 8, 569, 1138, 2276, 4409, 4552, 8818, 17636, 35272, 2508721, 5017442, 10034884, 20069768]

約数ペア:

[(1, 20069768), (2, 10034884), (4, 5017442), (8, 2508721), (569, 35272), (1138, 17636), (2276, 8818), (4409, 4552)]