20676402

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49943}}^1$

素因数の和:49974

約数の個数: 24

約数和(自身を含む): 46747584

約数和(自身を除く): 26071182

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49943, 99886, 149829, 299658, 449487, 898974, 1148689, 2297378, 3446067, 6892134, 10338201, 20676402]

約数ペア:

[(1, 20676402), (2, 10338201), (3, 6892134), (6, 3446067), (9, 2297378), (18, 1148689), (23, 898974), (46, 449487), (69, 299658), (138, 149829), (207, 99886), (414, 49943)]