20797285013

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{71473}}^1$

素因数の和:71684

約数の個数: 16

約数和(自身を含む): 21812721216

約数和(自身を除く): 1015436203

約数列:

[1, 43, 67, 101, 2881, 4343, 6767, 71473, 290981, 3073339, 4788691, 7218773, 205913713, 310407239, 483657791, 20797285013]

約数ペア:

[(1, 20797285013), (43, 483657791), (67, 310407239), (101, 205913713), (2881, 7218773), (4343, 4788691), (6767, 3073339), (71473, 290981)]