20761334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23017}}^1$

素因数の和:23071

約数の個数: 16

約数和(自身を含む): 34803216

約数和(自身を除く): 14041882

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 23017, 46034, 253187, 506374, 943697, 1887394, 10380667, 20761334]

約数ペア:

[(1, 20761334), (2, 10380667), (11, 1887394), (22, 943697), (41, 506374), (82, 253187), (451, 46034), (902, 23017)]