20486567730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23547779}}^1$

素因数の和:23547818

約数の個数: 32

約数和(自身を含む): 50863204800

約数和(自身を除く): 30376637070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23547779, 47095558, 70643337, 117738895, 141286674, 235477790, 353216685, 682885591, 706433370, 1365771182, 2048656773, 3414427955, 4097313546, 6828855910, 10243283865, 20486567730]

約数ペア:

[(1, 20486567730), (2, 10243283865), (3, 6828855910), (5, 4097313546), (6, 3414427955), (10, 2048656773), (15, 1365771182), (29, 706433370), (30, 682885591), (58, 353216685), (87, 235477790), (145, 141286674), (174, 117738895), (290, 70643337), (435, 47095558), (870, 23547779)]