20144184

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 53978400

約数和(自身を除く): 33834216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 97, 102, 136, 194, 204, 291, 388, 408, 509, 582, 776, 1018, 1164, 1527, 1649, 2036, 2328, 3054, 3298, 4072, 4947, 6108, 6596, 8653, 9894, 12216, 13192, 17306, 19788, 25959, 34612, 39576, 49373, 51918, 69224, 98746, 103836, 148119, 197492, 207672, 296238, 394984, 592476, 839341, 1184952, 1678682, 2518023, 3357364, 5036046, 6714728, 10072092, 20144184]

約数ペア:

[(1, 20144184), (2, 10072092), (3, 6714728), (4, 5036046), (6, 3357364), (8, 2518023), (12, 1678682), (17, 1184952), (24, 839341), (34, 592476), (51, 394984), (68, 296238), (97, 207672), (102, 197492), (136, 148119), (194, 103836), (204, 98746), (291, 69224), (388, 51918), (408, 49373), (509, 39576), (582, 34612), (776, 25959), (1018, 19788), (1164, 17306), (1527, 13192), (1649, 12216), (2036, 9894), (2328, 8653), (3054, 6596), (3298, 6108), (4072, 4947)]