202010018

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{40193}}^1$

素因数の和:40561

約数の個数: 16

約数和(自身を含む): 347276160

約数和(自身を除く): 145266142

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 40193, 80386, 281351, 562702, 14429287, 28858574, 101005009, 202010018]

約数ペア:

[(1, 202010018), (2, 101005009), (7, 28858574), (14, 14429287), (359, 562702), (718, 281351), (2513, 80386), (5026, 40193)]