20952478332

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{1487}}^1$

素因数の和:1937

約数の個数: 120

約数和(自身を含む): 55358998464

約数和(自身を除く): 34406520132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 277, 314, 324, 471, 554, 628, 831, 942, 1108, 1413, 1487, 1662, 1884, 2493, 2826, 2974, 3324, 4239, 4461, 4986, 5652, 5948, 7479, 8478, 8922, 9972, 12717, 13383, 14958, 16956, 17844, 22437, 25434, 26766, 29916, 40149, 43489, 44874, 50868, 53532, 80298, 86978, 89748, 120447, 130467, 160596, 173956, 233459, 240894, 260934, 391401, 411899, 466918, 481788, 521868, 700377, 782802, 823798, 933836, 1174203, 1235697, 1400754, 1565604, 1647596, 2101131, 2348406, 2471394, 2801508, 3522609, 3707091, 4202262, 4696812, 4942788, 6303393, 7045218, 7414182, 8404524, 11121273, 12606786, 14090436, 14828364, 18910179, 22242546, 25213572, 33363819, 37820358, 44485092, 64668143, 66727638, 75640716, 129336286, 133455276, 194004429, 258672572, 388008858, 582013287, 776017716, 1164026574, 1746039861, 2328053148, 3492079722, 5238119583, 6984159444, 10476239166, 20952478332]

約数ペア:

[(1, 20952478332), (2, 10476239166), (3, 6984159444), (4, 5238119583), (6, 3492079722), (9, 2328053148), (12, 1746039861), (18, 1164026574), (27, 776017716), (36, 582013287), (54, 388008858), (81, 258672572), (108, 194004429), (157, 133455276), (162, 129336286), (277, 75640716), (314, 66727638), (324, 64668143), (471, 44485092), (554, 37820358), (628, 33363819), (831, 25213572), (942, 22242546), (1108, 18910179), (1413, 14828364), (1487, 14090436), (1662, 12606786), (1884, 11121273), (2493, 8404524), (2826, 7414182), (2974, 7045218), (3324, 6303393), (4239, 4942788), (4461, 4696812), (4986, 4202262), (5652, 3707091), (5948, 3522609), (7479, 2801508), (8478, 2471394), (8922, 2348406), (9972, 2101131), (12717, 1647596), (13383, 1565604), (14958, 1400754), (16956, 1235697), (17844, 1174203), (22437, 933836), (25434, 823798), (26766, 782802), (29916, 700377), (40149, 521868), (43489, 481788), (44874, 466918), (50868, 411899), (53532, 391401), (80298, 260934), (86978, 240894), (89748, 233459), (120447, 173956), (130467, 160596)]