20221008

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 54538176

約数和(自身を除く): 34317168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 97, 101, 129, 172, 194, 202, 258, 291, 303, 344, 388, 404, 516, 582, 606, 688, 776, 808, 1032, 1164, 1212, 1552, 1616, 2064, 2328, 2424, 4171, 4343, 4656, 4848, 8342, 8686, 9797, 12513, 13029, 16684, 17372, 19594, 25026, 26058, 29391, 33368, 34744, 39188, 50052, 52116, 58782, 66736, 69488, 78376, 100104, 104232, 117564, 156752, 200208, 208464, 235128, 421271, 470256, 842542, 1263813, 1685084, 2527626, 3370168, 5055252, 6740336, 10110504, 20221008]

約数ペア:

[(1, 20221008), (2, 10110504), (3, 6740336), (4, 5055252), (6, 3370168), (8, 2527626), (12, 1685084), (16, 1263813), (24, 842542), (43, 470256), (48, 421271), (86, 235128), (97, 208464), (101, 200208), (129, 156752), (172, 117564), (194, 104232), (202, 100104), (258, 78376), (291, 69488), (303, 66736), (344, 58782), (388, 52116), (404, 50052), (516, 39188), (582, 34744), (606, 33368), (688, 29391), (776, 26058), (808, 25026), (1032, 19594), (1164, 17372), (1212, 16684), (1552, 13029), (1616, 12513), (2064, 9797), (2328, 8686), (2424, 8342), (4171, 4848), (4343, 4656)]