20477802

素因数分解:

$2^1\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{3023}}^1$

素因数の和:4157

約数の個数: 16

約数和(自身を含む): 41005440

約数和(自身を除く): 20527638

約数列:

[1, 2, 3, 6, 1129, 2258, 3023, 3387, 6046, 6774, 9069, 18138, 3412967, 6825934, 10238901, 20477802]

約数ペア:

[(1, 20477802), (2, 10238901), (3, 6825934), (6, 3412967), (1129, 18138), (2258, 9069), (3023, 6774), (3387, 6046)]