20364554

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50159}}^1$

素因数の和:50197

約数の個数: 16

約数和(自身を含む): 36115200

約数和(自身を除く): 15750646

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50159, 100318, 351113, 702226, 1454611, 2909222, 10182277, 20364554]

約数ペア:

[(1, 20364554), (2, 10182277), (7, 2909222), (14, 1454611), (29, 702226), (58, 351113), (203, 100318), (406, 50159)]