20126080728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{294551}}^1$

素因数の和:294649

約数の個数: 96

約数和(自身を含む): 59505395040

約数和(自身を除く): 39379314312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 234, 292, 312, 438, 468, 584, 657, 876, 936, 949, 1314, 1752, 1898, 2628, 2847, 3796, 5256, 5694, 7592, 8541, 11388, 17082, 22776, 34164, 68328, 294551, 589102, 883653, 1178204, 1767306, 2356408, 2650959, 3534612, 3829163, 5301918, 7069224, 7658326, 10603836, 11487489, 15316652, 21207672, 21502223, 22974978, 30633304, 34462467, 43004446, 45949956, 64506669, 68924934, 86008892, 91899912, 129013338, 137849868, 172017784, 193520007, 258026676, 275699736, 279528899, 387040014, 516053352, 559057798, 774080028, 838586697, 1118115596, 1548160056, 1677173394, 2236231192, 2515760091, 3354346788, 5031520182, 6708693576, 10063040364, 20126080728]

約数ペア:

[(1, 20126080728), (2, 10063040364), (3, 6708693576), (4, 5031520182), (6, 3354346788), (8, 2515760091), (9, 2236231192), (12, 1677173394), (13, 1548160056), (18, 1118115596), (24, 838586697), (26, 774080028), (36, 559057798), (39, 516053352), (52, 387040014), (72, 279528899), (73, 275699736), (78, 258026676), (104, 193520007), (117, 172017784), (146, 137849868), (156, 129013338), (219, 91899912), (234, 86008892), (292, 68924934), (312, 64506669), (438, 45949956), (468, 43004446), (584, 34462467), (657, 30633304), (876, 22974978), (936, 21502223), (949, 21207672), (1314, 15316652), (1752, 11487489), (1898, 10603836), (2628, 7658326), (2847, 7069224), (3796, 5301918), (5256, 3829163), (5694, 3534612), (7592, 2650959), (8541, 2356408), (11388, 1767306), (17082, 1178204), (22776, 883653), (34164, 589102), (68328, 294551)]