20621532

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36563}}^1$

素因数の和:36617

約数の個数: 24

約数和(自身を含む): 49142016

約数和(自身を除く): 28520484

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36563, 73126, 109689, 146252, 219378, 438756, 1718461, 3436922, 5155383, 6873844, 10310766, 20621532]

約数ペア:

[(1, 20621532), (2, 10310766), (3, 6873844), (4, 5155383), (6, 3436922), (12, 1718461), (47, 438756), (94, 219378), (141, 146252), (188, 109689), (282, 73126), (564, 36563)]