20057656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 39853440

約数和(自身を除く): 19795784

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 1627, 3082, 3254, 6164, 6508, 12328, 13016, 37421, 74842, 109009, 149684, 218018, 299368, 436036, 872072, 2507207, 5014414, 10028828, 20057656]

約数ペア:

[(1, 20057656), (2, 10028828), (4, 5014414), (8, 2507207), (23, 872072), (46, 436036), (67, 299368), (92, 218018), (134, 149684), (184, 109009), (268, 74842), (536, 37421), (1541, 13016), (1627, 12328), (3082, 6508), (3254, 6164)]