20107568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96671}}^1$

素因数の和:96692

約数の個数: 20

約数和(自身を含む): 41955648

約数和(自身を除く): 21848080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96671, 193342, 386684, 773368, 1256723, 1546736, 2513446, 5026892, 10053784, 20107568]

約数ペア:

[(1, 20107568), (2, 10053784), (4, 5026892), (8, 2513446), (13, 1546736), (16, 1256723), (26, 773368), (52, 386684), (104, 193342), (208, 96671)]