20268949014710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1\times {\mathrm{21589}}^1$

素因数の和:22626

約数の個数: 128

約数和(自身を含む): 41052635395200

約数和(自身を除く): 20783686380490

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 389, 407, 593, 778, 814, 1186, 1945, 2035, 2965, 3890, 4070, 4279, 5930, 6523, 8558, 13046, 14393, 21395, 21589, 21941, 28786, 32615, 42790, 43178, 43882, 65230, 71965, 107945, 109705, 143930, 158323, 215890, 219410, 230677, 237479, 241351, 316646, 461354, 474958, 482702, 791615, 798793, 1153385, 1187395, 1206755, 1583230, 1597586, 2306770, 2374790, 2413510, 2537447, 3993965, 5074894, 7987930, 8398121, 8535049, 8786723, 12687235, 12802277, 16796242, 17070098, 17573446, 25374470, 25604554, 41990605, 42675245, 43933615, 64011385, 83981210, 85350490, 87867230, 92379331, 93885539, 128022770, 140825047, 184758662, 187771078, 281650094, 310730477, 461896655, 469427695, 473684249, 621460954, 704125235, 923793310, 938855390, 947368498, 1408250470, 1553652385, 2368421245, 3107304770, 3418035247, 4736842490, 4980085753, 5210526739, 6836070494, 9960171506, 10421053478, 17090176235, 24900428765, 26052633695, 34180352470, 49800857530, 52105267390, 54780943283, 109561886566, 184263172861, 273904716415, 368526345722, 547809432830, 921315864305, 1842631728610, 2026894901471, 4053789802942, 10134474507355, 20268949014710]

約数ペア:

[(1, 20268949014710), (2, 10134474507355), (5, 4053789802942), (10, 2026894901471), (11, 1842631728610), (22, 921315864305), (37, 547809432830), (55, 368526345722), (74, 273904716415), (110, 184263172861), (185, 109561886566), (370, 54780943283), (389, 52105267390), (407, 49800857530), (593, 34180352470), (778, 26052633695), (814, 24900428765), (1186, 17090176235), (1945, 10421053478), (2035, 9960171506), (2965, 6836070494), (3890, 5210526739), (4070, 4980085753), (4279, 4736842490), (5930, 3418035247), (6523, 3107304770), (8558, 2368421245), (13046, 1553652385), (14393, 1408250470), (21395, 947368498), (21589, 938855390), (21941, 923793310), (28786, 704125235), (32615, 621460954), (42790, 473684249), (43178, 469427695), (43882, 461896655), (65230, 310730477), (71965, 281650094), (107945, 187771078), (109705, 184758662), (143930, 140825047), (158323, 128022770), (215890, 93885539), (219410, 92379331), (230677, 87867230), (237479, 85350490), (241351, 83981210), (316646, 64011385), (461354, 43933615), (474958, 42675245), (482702, 41990605), (791615, 25604554), (798793, 25374470), (1153385, 17573446), (1187395, 17070098), (1206755, 16796242), (1583230, 12802277), (1597586, 12687235), (2306770, 8786723), (2374790, 8535049), (2413510, 8398121), (2537447, 7987930), (3993965, 5074894)]