20144135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{677}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 26458272

約数和(自身を除く): 6314137

約数列:

[1, 5, 11, 55, 541, 677, 2705, 3385, 5951, 7447, 29755, 37235, 366257, 1831285, 4028827, 20144135]

約数ペア:

[(1, 20144135), (5, 4028827), (11, 1831285), (55, 366257), (541, 37235), (677, 29755), (2705, 7447), (3385, 5951)]