20212821095

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1\times {\mathrm{23887}}^1$

素因数の和:26014

約数の個数: 16

約数和(自身を含む): 24560686080

約数和(自身を除く): 4347864985

約数列:

[1, 5, 83, 415, 2039, 10195, 23887, 119435, 169237, 846185, 1982621, 9913105, 48705593, 243527965, 4042564219, 20212821095]

約数ペア:

[(1, 20212821095), (5, 4042564219), (83, 243527965), (415, 48705593), (2039, 9913105), (10195, 1982621), (23887, 846185), (119435, 169237)]