20799504

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1490

約数の個数: 100

約数和(自身を含む): 65717520

約数和(自身を除く): 44918016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1459, 1584, 1782, 2376, 2918, 3564, 4377, 4752, 5836, 7128, 8754, 11672, 13131, 14256, 16049, 17508, 23344, 26262, 32098, 35016, 39393, 48147, 52524, 64196, 70032, 78786, 96294, 105048, 118179, 128392, 144441, 157572, 192588, 210096, 236358, 256784, 288882, 315144, 385176, 433323, 472716, 577764, 630288, 770352, 866646, 945432, 1155528, 1299969, 1733292, 1890864, 2311056, 2599938, 3466584, 5199876, 6933168, 10399752, 20799504]

約数ペア:

[(1, 20799504), (2, 10399752), (3, 6933168), (4, 5199876), (6, 3466584), (8, 2599938), (9, 2311056), (11, 1890864), (12, 1733292), (16, 1299969), (18, 1155528), (22, 945432), (24, 866646), (27, 770352), (33, 630288), (36, 577764), (44, 472716), (48, 433323), (54, 385176), (66, 315144), (72, 288882), (81, 256784), (88, 236358), (99, 210096), (108, 192588), (132, 157572), (144, 144441), (162, 128392), (176, 118179), (198, 105048), (216, 96294), (264, 78786), (297, 70032), (324, 64196), (396, 52524), (432, 48147), (528, 39393), (594, 35016), (648, 32098), (792, 26262), (891, 23344), (1188, 17508), (1296, 16049), (1459, 14256), (1584, 13131), (1782, 11672), (2376, 8754), (2918, 7128), (3564, 5836), (4377, 4752)]