20029332

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 30531948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2089, 2397, 3196, 4178, 4794, 6267, 8356, 9588, 12534, 25068, 35513, 71026, 98183, 106539, 142052, 196366, 213078, 294549, 392732, 426156, 589098, 1178196, 1669111, 3338222, 5007333, 6676444, 10014666, 20029332]

約数ペア:

[(1, 20029332), (2, 10014666), (3, 6676444), (4, 5007333), (6, 3338222), (12, 1669111), (17, 1178196), (34, 589098), (47, 426156), (51, 392732), (68, 294549), (94, 213078), (102, 196366), (141, 142052), (188, 106539), (204, 98183), (282, 71026), (564, 35513), (799, 25068), (1598, 12534), (2089, 9588), (2397, 8356), (3196, 6267), (4178, 4794)]