20155822646

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1\times {\mathrm{70583}}^1$

素因数の和:72667

約数の個数: 16

約数和(自身を含む): 30675241728

約数和(自身を除く): 10519419082

約数列:

[1, 2, 71, 142, 2011, 4022, 70583, 141166, 142781, 285562, 5011393, 10022786, 141942413, 283884826, 10077911323, 20155822646]

約数ペア:

[(1, 20155822646), (2, 10077911323), (71, 283884826), (142, 141942413), (2011, 10022786), (4022, 5011393), (70583, 285562), (141166, 142781)]