20160986237

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1\times {\mathrm{47777}}^1$

素因数の和:50428

約数の個数: 16

約数和(自身を含む): 24052591872

約数和(自身を除く): 3891605635

約数列:

[1, 7, 23, 161, 2621, 18347, 47777, 60283, 334439, 421981, 1098871, 7692097, 125223517, 876564619, 2880140891, 20160986237]

約数ペア:

[(1, 20160986237), (7, 2880140891), (23, 876564619), (161, 125223517), (2621, 7692097), (18347, 1098871), (47777, 421981), (60283, 334439)]