20076066520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26415877}}^1$

素因数の和:26415907

約数の個数: 32

約数和(自身を含む): 47548580400

約数和(自身を除く): 27472513880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 26415877, 52831754, 105663508, 132079385, 211327016, 264158770, 501901663, 528317540, 1003803326, 1056635080, 2007606652, 2509508315, 4015213304, 5019016630, 10038033260, 20076066520]

約数ペア:

[(1, 20076066520), (2, 10038033260), (4, 5019016630), (5, 4015213304), (8, 2509508315), (10, 2007606652), (19, 1056635080), (20, 1003803326), (38, 528317540), (40, 501901663), (76, 264158770), (95, 211327016), (152, 132079385), (190, 105663508), (380, 52831754), (760, 26415877)]