20321291232

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{13619}}^1$

素因数の和:13806

約数の個数: 192

約数和(自身を含む): 65075270400

約数和(自身を除く): 44753979168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 157, 176, 198, 216, 264, 288, 297, 314, 352, 396, 432, 471, 528, 594, 628, 792, 864, 942, 1056, 1188, 1256, 1413, 1584, 1727, 1884, 2376, 2512, 2826, 3168, 3454, 3768, 4239, 4752, 5024, 5181, 5652, 6908, 7536, 8478, 9504, 10362, 11304, 13619, 13816, 15072, 15543, 16956, 20724, 22608, 27238, 27632, 31086, 33912, 40857, 41448, 45216, 46629, 54476, 55264, 62172, 67824, 81714, 82896, 93258, 108952, 122571, 124344, 135648, 149809, 163428, 165792, 186516, 217904, 245142, 248688, 299618, 326856, 367713, 373032, 435808, 449427, 490284, 497376, 599236, 653712, 735426, 746064, 898854, 980568, 1198472, 1307424, 1348281, 1470852, 1492128, 1797708, 1961136, 2138183, 2396944, 2696562, 2941704, 3595416, 3922272, 4044843, 4276366, 4793888, 5393124, 5883408, 6414549, 7190832, 8089686, 8552732, 10786248, 11766816, 12829098, 14381664, 16179372, 17105464, 19243647, 21572496, 23520013, 25658196, 32358744, 34210928, 38487294, 43144992, 47040026, 51316392, 57730941, 64717488, 68421856, 70560039, 76974588, 94080052, 102632784, 115461882, 129434976, 141120078, 153949176, 188160104, 205265568, 211680117, 230923764, 282240156, 307898352, 376320208, 423360234, 461847528, 564480312, 615796704, 635040351, 752640416, 846720468, 923695056, 1128960624, 1270080702, 1693440936, 1847390112, 2257921248, 2540161404, 3386881872, 5080322808, 6773763744, 10160645616, 20321291232]

約数ペア:

[(1, 20321291232), (2, 10160645616), (3, 6773763744), (4, 5080322808), (6, 3386881872), (8, 2540161404), (9, 2257921248), (11, 1847390112), (12, 1693440936), (16, 1270080702), (18, 1128960624), (22, 923695056), (24, 846720468), (27, 752640416), (32, 635040351), (33, 615796704), (36, 564480312), (44, 461847528), (48, 423360234), (54, 376320208), (66, 307898352), (72, 282240156), (88, 230923764), (96, 211680117), (99, 205265568), (108, 188160104), (132, 153949176), (144, 141120078), (157, 129434976), (176, 115461882), (198, 102632784), (216, 94080052), (264, 76974588), (288, 70560039), (297, 68421856), (314, 64717488), (352, 57730941), (396, 51316392), (432, 47040026), (471, 43144992), (528, 38487294), (594, 34210928), (628, 32358744), (792, 25658196), (864, 23520013), (942, 21572496), (1056, 19243647), (1188, 17105464), (1256, 16179372), (1413, 14381664), (1584, 12829098), (1727, 11766816), (1884, 10786248), (2376, 8552732), (2512, 8089686), (2826, 7190832), (3168, 6414549), (3454, 5883408), (3768, 5393124), (4239, 4793888), (4752, 4276366), (5024, 4044843), (5181, 3922272), (5652, 3595416), (6908, 2941704), (7536, 2696562), (8478, 2396944), (9504, 2138183), (10362, 1961136), (11304, 1797708), (13619, 1492128), (13816, 1470852), (15072, 1348281), (15543, 1307424), (16956, 1198472), (20724, 980568), (22608, 898854), (27238, 746064), (27632, 735426), (31086, 653712), (33912, 599236), (40857, 497376), (41448, 490284), (45216, 449427), (46629, 435808), (54476, 373032), (55264, 367713), (62172, 326856), (67824, 299618), (81714, 248688), (82896, 245142), (93258, 217904), (108952, 186516), (122571, 165792), (124344, 163428), (135648, 149809)]