20101934190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{11159}}^1$

素因数の和:11362

約数の個数: 128

約数和(自身を含む): 53996544000

約数和(自身を除く): 33894609810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 149, 155, 186, 195, 298, 310, 390, 403, 447, 465, 745, 806, 894, 930, 1209, 1490, 1937, 2015, 2235, 2418, 3874, 4030, 4470, 4619, 5811, 6045, 9238, 9685, 11159, 11622, 12090, 13857, 19370, 22318, 23095, 27714, 29055, 33477, 46190, 55795, 58110, 60047, 66954, 69285, 111590, 120094, 138570, 145067, 167385, 180141, 290134, 300235, 334770, 345929, 360282, 435201, 600470, 691858, 725335, 870402, 900705, 1037787, 1450670, 1662691, 1729645, 1801410, 2075574, 2176005, 3325382, 3459290, 4352010, 4497077, 4988073, 5188935, 8313455, 8994154, 9976146, 10377870, 13491231, 16626910, 21614983, 22485385, 24940365, 26982462, 43229966, 44970770, 49880730, 51543421, 64844949, 67456155, 103086842, 108074915, 129689898, 134912310, 154630263, 216149830, 257717105, 309260526, 324224745, 515434210, 648449490, 670064473, 773151315, 1340128946, 1546302630, 2010193419, 3350322365, 4020386838, 6700644730, 10050967095, 20101934190]

約数ペア:

[(1, 20101934190), (2, 10050967095), (3, 6700644730), (5, 4020386838), (6, 3350322365), (10, 2010193419), (13, 1546302630), (15, 1340128946), (26, 773151315), (30, 670064473), (31, 648449490), (39, 515434210), (62, 324224745), (65, 309260526), (78, 257717105), (93, 216149830), (130, 154630263), (149, 134912310), (155, 129689898), (186, 108074915), (195, 103086842), (298, 67456155), (310, 64844949), (390, 51543421), (403, 49880730), (447, 44970770), (465, 43229966), (745, 26982462), (806, 24940365), (894, 22485385), (930, 21614983), (1209, 16626910), (1490, 13491231), (1937, 10377870), (2015, 9976146), (2235, 8994154), (2418, 8313455), (3874, 5188935), (4030, 4988073), (4470, 4497077), (4619, 4352010), (5811, 3459290), (6045, 3325382), (9238, 2176005), (9685, 2075574), (11159, 1801410), (11622, 1729645), (12090, 1662691), (13857, 1450670), (19370, 1037787), (22318, 900705), (23095, 870402), (27714, 725335), (29055, 691858), (33477, 600470), (46190, 435201), (55795, 360282), (58110, 345929), (60047, 334770), (66954, 300235), (69285, 290134), (111590, 180141), (120094, 167385), (138570, 145067)]