20346099

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 8165901

約数列:

[1, 3, 23, 69, 149, 447, 1979, 3427, 5937, 10281, 45517, 136551, 294871, 884613, 6782033, 20346099]

約数ペア:

[(1, 20346099), (3, 6782033), (23, 884613), (69, 294871), (149, 136551), (447, 45517), (1979, 10281), (3427, 5937)]