20270690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{184279}}^1$

素因数の和:184297

約数の個数: 16

約数和(自身を含む): 39804480

約数和(自身を除く): 19533790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 184279, 368558, 921395, 1842790, 2027069, 4054138, 10135345, 20270690]

約数ペア:

[(1, 20270690), (2, 10135345), (5, 4054138), (10, 2027069), (11, 1842790), (22, 921395), (55, 368558), (110, 184279)]