20050357816

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{2608007}}^1$

素因数の和:2608075

約数の個数: 24

約数和(自身を含む): 38846279160

約数和(自身を除く): 18795921344

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 2608007, 5216014, 10432028, 20864056, 80848217, 161696434, 323392868, 646785736, 2506294727, 5012589454, 10025178908, 20050357816]

約数ペア:

[(1, 20050357816), (2, 10025178908), (4, 5012589454), (8, 2506294727), (31, 646785736), (62, 323392868), (124, 161696434), (248, 80848217), (961, 20864056), (1922, 10432028), (3844, 5216014), (7688, 2608007)]