20170676974

素因数分解:

$2^1\times 7^1\times {\mathrm{4973}}^1\times {\mathrm{289717}}^1$

素因数の和:294699

約数の個数: 16

約数和(自身を含む): 34585375968

約数和(自身を除く): 14414698994

約数列:

[1, 2, 7, 14, 4973, 9946, 34811, 69622, 289717, 579434, 2028019, 4056038, 1440762641, 2881525282, 10085338487, 20170676974]

約数ペア:

[(1, 20170676974), (2, 10085338487), (7, 2881525282), (14, 1440762641), (4973, 4056038), (9946, 2028019), (34811, 579434), (69622, 289717)]