20083076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20327}}^1$

素因数の和:20363

約数の個数: 24

約数和(自身を含む): 39842880

約数和(自身を除く): 19759804

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 20327, 40654, 81308, 264251, 386213, 528502, 772426, 1057004, 1544852, 5020769, 10041538, 20083076]

約数ペア:

[(1, 20083076), (2, 10041538), (4, 5020769), (13, 1544852), (19, 1057004), (26, 772426), (38, 528502), (52, 386213), (76, 264251), (247, 81308), (494, 40654), (988, 20327)]