20169065883470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288129512621}}^1$

素因数の和:288129512635

約数の個数: 16

約数和(自身を含む): 41490649817568

約数和(自身を除く): 21321583934098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288129512621, 576259025242, 1440647563105, 2016906588347, 2881295126210, 4033813176694, 10084532941735, 20169065883470]

約数ペア:

[(1, 20169065883470), (2, 10084532941735), (5, 4033813176694), (7, 2881295126210), (10, 2016906588347), (14, 1440647563105), (35, 576259025242), (70, 288129512621)]