20130441020

素因数分解:

$2^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{535669}}^1$

素因数の和:537557

約数の個数: 24

約数和(自身を含む): 42296503200

約数和(自身を除く): 22166062180

約数列:

[1, 2, 4, 5, 10, 20, 1879, 3758, 7516, 9395, 18790, 37580, 535669, 1071338, 2142676, 2678345, 5356690, 10713380, 1006522051, 2013044102, 4026088204, 5032610255, 10065220510, 20130441020]

約数ペア:

[(1, 20130441020), (2, 10065220510), (4, 5032610255), (5, 4026088204), (10, 2013044102), (20, 1006522051), (1879, 10713380), (3758, 5356690), (7516, 2678345), (9395, 2142676), (18790, 1071338), (37580, 535669)]