20868606

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{105397}}^1$

素因数の和:105416

約数の個数: 24

約数和(自身を含む): 49326264

約数和(自身を除く): 28457658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 105397, 210794, 316191, 632382, 948573, 1159367, 1897146, 2318734, 3478101, 6956202, 10434303, 20868606]

約数ペア:

[(1, 20868606), (2, 10434303), (3, 6956202), (6, 3478101), (9, 2318734), (11, 1897146), (18, 1159367), (22, 948573), (33, 632382), (66, 316191), (99, 210794), (198, 105397)]