20804490534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1\times {\mathrm{60449}}^1$

素因数の和:63492

約数の個数: 32

約数和(自身を含む): 43814160000

約数和(自身を除く): 23009669466

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 3019, 6038, 9057, 18114, 57361, 60449, 114722, 120898, 172083, 181347, 344166, 362694, 1148531, 2297062, 3445593, 6891186, 182495531, 364991062, 547486593, 1094973186, 3467415089, 6934830178, 10402245267, 20804490534]

約数ペア:

[(1, 20804490534), (2, 10402245267), (3, 6934830178), (6, 3467415089), (19, 1094973186), (38, 547486593), (57, 364991062), (114, 182495531), (3019, 6891186), (6038, 3445593), (9057, 2297062), (18114, 1148531), (57361, 362694), (60449, 344166), (114722, 181347), (120898, 172083)]