20160791301

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{282281}}^1$

素因数の和:282489

約数の個数: 32

約数和(自身を含む): 32518886400

約数和(自身を除く): 12358095099

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 1253, 3401, 3759, 10203, 23807, 71421, 282281, 846843, 1975967, 5363339, 5927901, 16090017, 37543373, 50528299, 112630119, 151584897, 353698093, 960037681, 1061094279, 2880113043, 6720263767, 20160791301]

約数ペア:

[(1, 20160791301), (3, 6720263767), (7, 2880113043), (19, 1061094279), (21, 960037681), (57, 353698093), (133, 151584897), (179, 112630119), (399, 50528299), (537, 37543373), (1253, 16090017), (3401, 5927901), (3759, 5363339), (10203, 1975967), (23807, 846843), (71421, 282281)]