20199995454

素因数分解:

$2^1\times 3^1\times {\mathrm{9479}}^1\times {\mathrm{355171}}^1$

素因数の和:364655

約数の個数: 16

約数和(自身を含む): 40404366720

約数和(自身を除く): 20204371266

約数列:

[1, 2, 3, 6, 9479, 18958, 28437, 56874, 355171, 710342, 1065513, 2131026, 3366665909, 6733331818, 10099997727, 20199995454]

約数ペア:

[(1, 20199995454), (2, 10099997727), (3, 6733331818), (6, 3366665909), (9479, 2131026), (18958, 1065513), (28437, 710342), (56874, 355171)]