20882059

素因数分解:

${\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 16

約数和(自身を含む): 23804640

約数和(自身を除く): 2922581

約数列:

[1, 11, 29, 121, 319, 541, 1331, 3509, 5951, 15689, 38599, 65461, 172579, 720071, 1898369, 20882059]

約数ペア:

[(1, 20882059), (11, 1898369), (29, 720071), (121, 172579), (319, 65461), (541, 38599), (1331, 15689), (3509, 5951)]