20177125311

素因数分解:

$3^1\times 7^1\times {\mathrm{30113}}^1\times {\mathrm{31907}}^1$

素因数の和:62030

約数の個数: 16

約数和(自身を含む): 30748080384

約数和(自身を除く): 10570955073

約数列:

[1, 3, 7, 21, 30113, 31907, 90339, 95721, 210791, 223349, 632373, 670047, 960815491, 2882446473, 6725708437, 20177125311]

約数ペア:

[(1, 20177125311), (3, 6725708437), (7, 2882446473), (21, 960815491), (30113, 670047), (31907, 632373), (90339, 223349), (95721, 210791)]