20174492104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193985501}}^1$

素因数の和:193985520

約数の個数: 16

約数和(自身を含む): 40736955420

約数和(自身を除く): 20562463316

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193985501, 387971002, 775942004, 1551884008, 2521811513, 5043623026, 10087246052, 20174492104]

約数ペア:

[(1, 20174492104), (2, 10087246052), (4, 5043623026), (8, 2521811513), (13, 1551884008), (26, 775942004), (52, 387971002), (104, 193985501)]