20134476068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{748271}}^1$

素因数の和:748344

約数の個数: 36

約数和(自身を含む): 41609909376

約数和(自身を除く): 21475433308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 13454, 26908, 748271, 1496542, 2993084, 5237897, 10475794, 20951588, 23196401, 46392802, 92785604, 162374807, 324749614, 649499228, 719088431, 1438176862, 2876353724, 5033619017, 10067238034, 20134476068]

約数ペア:

[(1, 20134476068), (2, 10067238034), (4, 5033619017), (7, 2876353724), (14, 1438176862), (28, 719088431), (31, 649499228), (62, 324749614), (124, 162374807), (217, 92785604), (434, 46392802), (868, 23196401), (961, 20951588), (1922, 10475794), (3844, 5237897), (6727, 2993084), (13454, 1496542), (26908, 748271)]