20697402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313597}}^1$

素因数の和:313613

約数の個数: 16

約数和(自身を含む): 45158112

約数和(自身を除く): 24460710

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313597, 627194, 940791, 1881582, 3449567, 6899134, 10348701, 20697402]

約数ペア:

[(1, 20697402), (2, 10348701), (3, 6899134), (6, 3449567), (11, 1881582), (22, 940791), (33, 627194), (66, 313597)]