20872237823

素因数分解:

${\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1\times {\mathrm{7789}}^1$

素因数の和:8518

約数の個数: 16

約数和(自身を含む): 21914703360

約数和(自身を除く): 1042465537

約数列:

[1, 23, 263, 443, 6049, 7789, 10189, 116509, 179147, 2048507, 2679707, 3450527, 47115661, 79362121, 907488601, 20872237823]

約数ペア:

[(1, 20872237823), (23, 907488601), (263, 79362121), (443, 47115661), (6049, 3450527), (7789, 2679707), (10189, 2048507), (116509, 179147)]