20113282925

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{1811}}^1\times {\mathrm{6257}}^1$

素因数の和:8149

約数の個数: 24

約数和(自身を含む): 25309755072

約数和(自身を除く): 5196472147

約数列:

[1, 5, 25, 71, 355, 1775, 1811, 6257, 9055, 31285, 45275, 128581, 156425, 444247, 642905, 2221235, 3214525, 11106175, 11331427, 56657135, 283285675, 804531317, 4022656585, 20113282925]

約数ペア:

[(1, 20113282925), (5, 4022656585), (25, 804531317), (71, 283285675), (355, 56657135), (1775, 11331427), (1811, 11106175), (6257, 3214525), (9055, 2221235), (31285, 642905), (45275, 444247), (128581, 156425)]