20138166

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21937}}^1$

素因数の和:21965

約数の個数: 32

約数和(自身を含む): 47386080

約数和(自身を除く): 27247914

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21937, 43874, 65811, 131622, 197433, 372929, 394866, 592299, 745858, 1118787, 1184598, 2237574, 3356361, 6712722, 10069083, 20138166]

約数ペア:

[(1, 20138166), (2, 10069083), (3, 6712722), (6, 3356361), (9, 2237574), (17, 1184598), (18, 1118787), (27, 745858), (34, 592299), (51, 394866), (54, 372929), (102, 197433), (153, 131622), (306, 65811), (459, 43874), (918, 21937)]