20740322407

素因数分解:

$7^1\times {\mathrm{71}}^2\times {\mathrm{709}}^1\times {\mathrm{829}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 24104727200

約数和(自身を除く): 3364404793

約数列:

[1, 7, 71, 497, 709, 829, 4963, 5041, 5803, 35287, 50339, 58859, 352373, 412013, 587761, 3574069, 4114327, 4178989, 25018483, 29252923, 41731031, 292117217, 2962903201, 20740322407]

約数ペア:

[(1, 20740322407), (7, 2962903201), (71, 292117217), (497, 41731031), (709, 29252923), (829, 25018483), (4963, 4178989), (5041, 4114327), (5803, 3574069), (35287, 587761), (50339, 412013), (58859, 352373)]