20160427580

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3561913}}^1$

素因数の和:3562205

約数の個数: 24

約数和(自身を含む): 42486510192

約数和(自身を除く): 22326082612

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 3561913, 7123826, 14247652, 17809565, 35619130, 71238260, 1008021379, 2016042758, 4032085516, 5040106895, 10080213790, 20160427580]

約数ペア:

[(1, 20160427580), (2, 10080213790), (4, 5040106895), (5, 4032085516), (10, 2016042758), (20, 1008021379), (283, 71238260), (566, 35619130), (1132, 17809565), (1415, 14247652), (2830, 7123826), (5660, 3561913)]