20337768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25679}}^1$

素因数の和:25702

約数の個数: 48

約数和(自身を含む): 60091200

約数和(自身を除く): 39753432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25679, 51358, 77037, 102716, 154074, 205432, 231111, 282469, 308148, 462222, 564938, 616296, 847407, 924444, 1129876, 1694814, 1848888, 2259752, 2542221, 3389628, 5084442, 6779256, 10168884, 20337768]

約数ペア:

[(1, 20337768), (2, 10168884), (3, 6779256), (4, 5084442), (6, 3389628), (8, 2542221), (9, 2259752), (11, 1848888), (12, 1694814), (18, 1129876), (22, 924444), (24, 847407), (33, 616296), (36, 564938), (44, 462222), (66, 308148), (72, 282469), (88, 231111), (99, 205432), (132, 154074), (198, 102716), (264, 77037), (396, 51358), (792, 25679)]