20346306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 43175808

約数和(自身を除く): 22829502

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2417, 2806, 4209, 4834, 7251, 8418, 14502, 55591, 111182, 147437, 166773, 294874, 333546, 442311, 884622, 3391051, 6782102, 10173153, 20346306]

約数ペア:

[(1, 20346306), (2, 10173153), (3, 6782102), (6, 3391051), (23, 884622), (46, 442311), (61, 333546), (69, 294874), (122, 166773), (138, 147437), (183, 111182), (366, 55591), (1403, 14502), (2417, 8418), (2806, 7251), (4209, 4834)]