20952054

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{3767}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 47024640

約数和(自身を除く): 26072586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 3767, 5562, 7534, 11301, 22602, 33903, 67806, 101709, 203418, 388001, 776002, 1164003, 2328006, 3492009, 6984018, 10476027, 20952054]

約数ペア:

[(1, 20952054), (2, 10476027), (3, 6984018), (6, 3492009), (9, 2328006), (18, 1164003), (27, 776002), (54, 388001), (103, 203418), (206, 101709), (309, 67806), (618, 33903), (927, 22602), (1854, 11301), (2781, 7534), (3767, 5562)]