20160438561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97393423}}^1$

素因数の和:97393452

約数の個数: 12

約数和(自身を含む): 30386748288

約数和(自身を除く): 10226309727

約数列:

[1, 3, 9, 23, 69, 207, 97393423, 292180269, 876540807, 2240048729, 6720146187, 20160438561]

約数ペア:

[(1, 20160438561), (3, 6720146187), (9, 2240048729), (23, 876540807), (69, 292180269), (207, 97393423)]