220186054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{27271}}^1$

素因数の和:27651

約数の個数: 16

約数和(自身を含む): 361299456

約数和(自身を除く): 141113402

約数列:

[1, 2, 11, 22, 367, 734, 4037, 8074, 27271, 54542, 299981, 599962, 10008457, 20016914, 110093027, 220186054]

約数ペア:

[(1, 220186054), (2, 110093027), (11, 20016914), (22, 10008457), (367, 599962), (734, 299981), (4037, 54542), (8074, 27271)]