20074488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 60716160

約数和(自身を除く): 40641672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 331, 361, 399, 456, 532, 662, 722, 798, 993, 1064, 1083, 1324, 1444, 1596, 1986, 2166, 2317, 2527, 2648, 2888, 3192, 3972, 4332, 4634, 5054, 6289, 6951, 7581, 7944, 8664, 9268, 10108, 12578, 13902, 15162, 18536, 18867, 20216, 25156, 27804, 30324, 37734, 44023, 50312, 55608, 60648, 75468, 88046, 119491, 132069, 150936, 176092, 238982, 264138, 352184, 358473, 477964, 528276, 716946, 836437, 955928, 1056552, 1433892, 1672874, 2509311, 2867784, 3345748, 5018622, 6691496, 10037244, 20074488]

約数ペア:

[(1, 20074488), (2, 10037244), (3, 6691496), (4, 5018622), (6, 3345748), (7, 2867784), (8, 2509311), (12, 1672874), (14, 1433892), (19, 1056552), (21, 955928), (24, 836437), (28, 716946), (38, 528276), (42, 477964), (56, 358473), (57, 352184), (76, 264138), (84, 238982), (114, 176092), (133, 150936), (152, 132069), (168, 119491), (228, 88046), (266, 75468), (331, 60648), (361, 55608), (399, 50312), (456, 44023), (532, 37734), (662, 30324), (722, 27804), (798, 25156), (993, 20216), (1064, 18867), (1083, 18536), (1324, 15162), (1444, 13902), (1596, 12578), (1986, 10108), (2166, 9268), (2317, 8664), (2527, 7944), (2648, 7581), (2888, 6951), (3192, 6289), (3972, 5054), (4332, 4634)]