20986332

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23957}}^1$

素因数の和:24037

約数の個数: 24

約数和(自身を含む): 49640976

約数和(自身を除く): 28654644

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23957, 47914, 71871, 95828, 143742, 287484, 1748861, 3497722, 5246583, 6995444, 10493166, 20986332]

約数ペア:

[(1, 20986332), (2, 10493166), (3, 6995444), (4, 5246583), (6, 3497722), (12, 1748861), (73, 287484), (146, 143742), (219, 95828), (292, 71871), (438, 47914), (876, 23957)]