20158552510

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{200443}}^1$

素因数の和:200652

約数の個数: 32

約数和(自身を含む): 37017997920

約数和(自身を除く): 16859445410

約数列:

[1, 2, 5, 10, 89, 113, 178, 226, 445, 565, 890, 1130, 10057, 20114, 50285, 100570, 200443, 400886, 1002215, 2004430, 17839427, 22650059, 35678854, 45300118, 89197135, 113250295, 178394270, 226500590, 2015855251, 4031710502, 10079276255, 20158552510]

約数ペア:

[(1, 20158552510), (2, 10079276255), (5, 4031710502), (10, 2015855251), (89, 226500590), (113, 178394270), (178, 113250295), (226, 89197135), (445, 45300118), (565, 35678854), (890, 22650059), (1130, 17839427), (10057, 2004430), (20114, 1002215), (50285, 400886), (100570, 200443)]