20209758

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46141}}^1$

素因数の和:46219

約数の個数: 16

約数和(自身を含む): 40974096

約数和(自身を除く): 20764338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46141, 92282, 138423, 276846, 3368293, 6736586, 10104879, 20209758]

約数ペア:

[(1, 20209758), (2, 10104879), (3, 6736586), (6, 3368293), (73, 276846), (146, 138423), (219, 92282), (438, 46141)]