20171762681

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1\times {\mathrm{31541}}^1$

素因数の和:32192

約数の個数: 16

約数和(自身を含む): 23216930688

約数和(自身を除く): 3045168007

約数列:

[1, 7, 211, 433, 1477, 3031, 31541, 91363, 220787, 639541, 6655151, 13657253, 46586057, 95600771, 2881680383, 20171762681]

約数ペア:

[(1, 20171762681), (7, 2881680383), (211, 95600771), (433, 46586057), (1477, 13657253), (3031, 6655151), (31541, 639541), (91363, 220787)]