20160993591

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{54636839}}^1$

素因数の和:54636886

約数の個数: 12

約数和(自身を含む): 29831714640

約数和(自身を除く): 9670721049

約数列:

[1, 3, 9, 41, 123, 369, 54636839, 163910517, 491731551, 2240110399, 6720331197, 20160993591]

約数ペア:

[(1, 20160993591), (3, 6720331197), (9, 2240110399), (41, 491731551), (123, 163910517), (369, 54636839)]