20953382

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 31959360

約数和(自身を除く): 11005978

約数列:

[1, 2, 107, 179, 214, 358, 547, 1094, 19153, 38306, 58529, 97913, 117058, 195826, 10476691, 20953382]

約数ペア:

[(1, 20953382), (2, 10476691), (107, 195826), (179, 117058), (214, 97913), (358, 58529), (547, 38306), (1094, 19153)]