20711298

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23167}}^1$

素因数の和:23321

約数の個数: 16

約数和(自身を含む): 41702400

約数和(自身を除く): 20991102

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23167, 46334, 69501, 139002, 3451883, 6903766, 10355649, 20711298]

約数ペア:

[(1, 20711298), (2, 10355649), (3, 6903766), (6, 3451883), (149, 139002), (298, 69501), (447, 46334), (894, 23167)]