20174066096

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{17758861}}^1$

素因数の和:17758940

約数の個数: 20

約数和(自身を含む): 39637779984

約数和(自身を除く): 19463713888

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 17758861, 35517722, 71035444, 142070888, 284141776, 1260879131, 2521758262, 5043516524, 10087033048, 20174066096]

約数ペア:

[(1, 20174066096), (2, 10087033048), (4, 5043516524), (8, 2521758262), (16, 1260879131), (71, 284141776), (142, 142070888), (284, 71035444), (568, 35517722), (1136, 17758861)]