20046909

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 27518400

約数和(自身を除く): 7471491

約数列:

[1, 3, 41, 123, 349, 467, 1047, 1401, 14309, 19147, 42927, 57441, 162983, 488949, 6682303, 20046909]

約数ペア:

[(1, 20046909), (3, 6682303), (41, 488949), (123, 162983), (349, 57441), (467, 42927), (1047, 19147), (1401, 14309)]