20527746

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46867}}^1$

素因数の和:46945

約数の個数: 16

約数和(自身を含む): 41618784

約数和(自身を除く): 21091038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46867, 93734, 140601, 281202, 3421291, 6842582, 10263873, 20527746]

約数ペア:

[(1, 20527746), (2, 10263873), (3, 6842582), (6, 3421291), (73, 281202), (146, 140601), (219, 93734), (438, 46867)]