20572134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{883}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 45062784

約数和(自身を除く): 24490650

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 353, 706, 883, 1059, 1766, 2118, 2649, 3883, 5298, 7766, 9713, 11649, 19426, 23298, 29139, 58278, 311699, 623398, 935097, 1870194, 3428689, 6857378, 10286067, 20572134]

約数ペア:

[(1, 20572134), (2, 10286067), (3, 6857378), (6, 3428689), (11, 1870194), (22, 935097), (33, 623398), (66, 311699), (353, 58278), (706, 29139), (883, 23298), (1059, 19426), (1766, 11649), (2118, 9713), (2649, 7766), (3883, 5298)]