20926042704

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{22639}}^1$

素因数の和:22798

約数の個数: 180

約数和(自身を含む): 68648374080

約数和(自身を除く): 47722331376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 131, 144, 147, 168, 196, 252, 262, 294, 336, 392, 393, 441, 504, 524, 588, 784, 786, 882, 917, 1008, 1048, 1176, 1179, 1572, 1764, 1834, 2096, 2352, 2358, 2751, 3144, 3528, 3668, 4716, 5502, 6288, 6419, 7056, 7336, 8253, 9432, 11004, 12838, 14672, 16506, 18864, 19257, 22008, 22639, 25676, 33012, 38514, 44016, 45278, 51352, 57771, 66024, 67917, 77028, 90556, 102704, 115542, 132048, 135834, 154056, 158473, 181112, 203751, 231084, 271668, 308112, 316946, 362224, 407502, 462168, 475419, 543336, 633892, 815004, 924336, 950838, 1086672, 1109311, 1267784, 1426257, 1630008, 1901676, 2218622, 2535568, 2852514, 2965709, 3260016, 3327933, 3803352, 4437244, 5705028, 5931418, 6655866, 7606704, 8874488, 8897127, 9983799, 11410056, 11862836, 13311732, 17748976, 17794254, 19967598, 20759963, 22820112, 23725672, 26623464, 26691381, 35588508, 39935196, 41519926, 47451344, 53246928, 53382762, 62279889, 71177016, 79870392, 83039852, 106765524, 124559778, 142354032, 145319741, 159740784, 166079704, 186839667, 213531048, 249119556, 290639482, 332159408, 373679334, 427062096, 435959223, 498239112, 581278964, 747358668, 871918446, 996478224, 1162557928, 1307877669, 1494717336, 1743836892, 2325115856, 2615755338, 2989434672, 3487673784, 5231510676, 6975347568, 10463021352, 20926042704]

約数ペア:

[(1, 20926042704), (2, 10463021352), (3, 6975347568), (4, 5231510676), (6, 3487673784), (7, 2989434672), (8, 2615755338), (9, 2325115856), (12, 1743836892), (14, 1494717336), (16, 1307877669), (18, 1162557928), (21, 996478224), (24, 871918446), (28, 747358668), (36, 581278964), (42, 498239112), (48, 435959223), (49, 427062096), (56, 373679334), (63, 332159408), (72, 290639482), (84, 249119556), (98, 213531048), (112, 186839667), (126, 166079704), (131, 159740784), (144, 145319741), (147, 142354032), (168, 124559778), (196, 106765524), (252, 83039852), (262, 79870392), (294, 71177016), (336, 62279889), (392, 53382762), (393, 53246928), (441, 47451344), (504, 41519926), (524, 39935196), (588, 35588508), (784, 26691381), (786, 26623464), (882, 23725672), (917, 22820112), (1008, 20759963), (1048, 19967598), (1176, 17794254), (1179, 17748976), (1572, 13311732), (1764, 11862836), (1834, 11410056), (2096, 9983799), (2352, 8897127), (2358, 8874488), (2751, 7606704), (3144, 6655866), (3528, 5931418), (3668, 5705028), (4716, 4437244), (5502, 3803352), (6288, 3327933), (6419, 3260016), (7056, 2965709), (7336, 2852514), (8253, 2535568), (9432, 2218622), (11004, 1901676), (12838, 1630008), (14672, 1426257), (16506, 1267784), (18864, 1109311), (19257, 1086672), (22008, 950838), (22639, 924336), (25676, 815004), (33012, 633892), (38514, 543336), (44016, 475419), (45278, 462168), (51352, 407502), (57771, 362224), (66024, 316946), (67917, 308112), (77028, 271668), (90556, 231084), (102704, 203751), (115542, 181112), (132048, 158473), (135834, 154056)]