20199137426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18067207}}^1$

素因数の和:18067265

約数の個数: 16

約数和(自身を含む): 33388200384

約数和(自身を除く): 13189062958

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 18067207, 36134414, 234873691, 469747382, 776889901, 1553779802, 10099568713, 20199137426]

約数ペア:

[(1, 20199137426), (2, 10099568713), (13, 1553779802), (26, 776889901), (43, 469747382), (86, 234873691), (559, 36134414), (1118, 18067207)]