20601474

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{4969}}^1$

素因数の和:5665

約数の個数: 16

約数和(自身を含む): 41270880

約数和(自身を除く): 20669406

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 4969, 9938, 14907, 29814, 3433579, 6867158, 10300737, 20601474]

約数ペア:

[(1, 20601474), (2, 10300737), (3, 6867158), (6, 3433579), (691, 29814), (1382, 14907), (2073, 9938), (4146, 4969)]