20258634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306949}}^1$

素因数の和:306965

約数の個数: 16

約数和(自身を含む): 44200800

約数和(自身を除く): 23942166

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306949, 613898, 920847, 1841694, 3376439, 6752878, 10129317, 20258634]

約数ペア:

[(1, 20258634), (2, 10129317), (3, 6752878), (6, 3376439), (11, 1841694), (22, 920847), (33, 613898), (66, 306949)]