20258502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306947}}^1$

素因数の和:306963

約数の個数: 16

約数和(自身を含む): 44200512

約数和(自身を除く): 23942010

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306947, 613894, 920841, 1841682, 3376417, 6752834, 10129251, 20258502]

約数ペア:

[(1, 20258502), (2, 10129251), (3, 6752834), (6, 3376417), (11, 1841682), (22, 920841), (33, 613894), (66, 306947)]