20007064

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32479}}^1$

素因数の和:32503

約数の個数: 32

約数和(自身を含む): 46771200

約数和(自身を除く): 26764136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32479, 64958, 129916, 227353, 259832, 357269, 454706, 714538, 909412, 1429076, 1818824, 2500883, 2858152, 5001766, 10003532, 20007064]

約数ペア:

[(1, 20007064), (2, 10003532), (4, 5001766), (7, 2858152), (8, 2500883), (11, 1818824), (14, 1429076), (22, 909412), (28, 714538), (44, 454706), (56, 357269), (77, 259832), (88, 227353), (154, 129916), (308, 64958), (616, 32479)]