20402816918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{32797}}^1\times {\mathrm{28277}}^1$

素因数の和:61087

約数の個数: 16

約数和(自身を含む): 33388626384

約数和(自身を除く): 12985809466

約数列:

[1, 2, 11, 22, 28277, 32797, 56554, 65594, 311047, 360767, 622094, 721534, 927400769, 1854801538, 10201408459, 20402816918]

約数ペア:

[(1, 20402816918), (2, 10201408459), (11, 1854801538), (22, 927400769), (28277, 721534), (32797, 622094), (56554, 360767), (65594, 311047)]