20792713

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 22404096

約数和(自身を除く): 1611383

約数列:

[1, 23, 67, 103, 131, 1541, 2369, 3013, 6901, 8777, 13493, 158723, 201871, 310339, 904031, 20792713]

約数ペア:

[(1, 20792713), (23, 904031), (67, 310339), (103, 201871), (131, 158723), (1541, 13493), (2369, 8777), (3013, 6901)]