20163944812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1016123}}^1$

素因数の和:1016190

約数の個数: 36

約数和(自身を含む): 39732480648

約数和(自身を除く): 19568535836

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 19844, 1016123, 2032246, 4064492, 11177353, 22354706, 41661043, 44709412, 83322086, 122950883, 166644172, 245901766, 458271473, 491803532, 916542946, 1833085892, 5040986203, 10081972406, 20163944812]

約数ペア:

[(1, 20163944812), (2, 10081972406), (4, 5040986203), (11, 1833085892), (22, 916542946), (41, 491803532), (44, 458271473), (82, 245901766), (121, 166644172), (164, 122950883), (242, 83322086), (451, 44709412), (484, 41661043), (902, 22354706), (1804, 11177353), (4961, 4064492), (9922, 2032246), (19844, 1016123)]