20248536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10957}}^1$

素因数の和:10984

約数の個数: 64

約数和(自身を含む): 63118080

約数和(自身を除く): 42869544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10957, 21914, 32871, 43828, 65742, 76699, 87656, 120527, 131484, 153398, 230097, 241054, 262968, 306796, 361581, 460194, 482108, 613592, 723162, 843689, 920388, 964216, 1446324, 1687378, 1840776, 2531067, 2892648, 3374756, 5062134, 6749512, 10124268, 20248536]

約数ペア:

[(1, 20248536), (2, 10124268), (3, 6749512), (4, 5062134), (6, 3374756), (7, 2892648), (8, 2531067), (11, 1840776), (12, 1687378), (14, 1446324), (21, 964216), (22, 920388), (24, 843689), (28, 723162), (33, 613592), (42, 482108), (44, 460194), (56, 361581), (66, 306796), (77, 262968), (84, 241054), (88, 230097), (132, 153398), (154, 131484), (168, 120527), (231, 87656), (264, 76699), (308, 65742), (462, 43828), (616, 32871), (924, 21914), (1848, 10957)]