20171448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25469}}^1$

素因数の和:25492

約数の個数: 48

約数和(自身を含む): 59599800

約数和(自身を除く): 39428352

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, 25469, 50938, 76407, 101876, 152814, 203752, 229221, 280159, 305628, 458442, 560318, 611256, 840477, 916884, 1120636, 1680954, 1833768, 2241272, 2521431, 3361908, 5042862, 6723816, 10085724, 20171448]

約数ペア:

[(1, 20171448), (2, 10085724), (3, 6723816), (4, 5042862), (6, 3361908), (8, 2521431), (9, 2241272), (11, 1833768), (12, 1680954), (18, 1120636), (22, 916884), (24, 840477), (33, 611256), (36, 560318), (44, 458442), (66, 305628), (72, 280159), (88, 229221), (99, 203752), (132, 152814), (198, 101876), (264, 76407), (396, 50938), (792, 25469)]