20009794

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2309}}^1$

素因数の和:2937

約数の個数: 16

約数和(自身を含む): 34372800

約数和(自身を除く): 14363006

約数列:

[1, 2, 7, 14, 619, 1238, 2309, 4333, 4618, 8666, 16163, 32326, 1429271, 2858542, 10004897, 20009794]

約数ペア:

[(1, 20009794), (2, 10004897), (7, 2858542), (14, 1429271), (619, 32326), (1238, 16163), (2309, 8666), (4333, 4618)]