20346720023

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{4523}}^1\times {\mathrm{27941}}^1$

素因数の和:32494

約数の個数: 16

約数和(自身を含む): 24270644736

約数和(自身を除く): 3923924713

約数列:

[1, 7, 23, 161, 4523, 27941, 31661, 104029, 195587, 642643, 728203, 4498501, 126377143, 884640001, 2906674289, 20346720023]

約数ペア:

[(1, 20346720023), (7, 2906674289), (23, 884640001), (161, 126377143), (4523, 4498501), (27941, 728203), (31661, 642643), (104029, 195587)]