20199063039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{636211}}^1$

素因数の和:636790

約数の個数: 16

約数和(自身を含む): 28400503680

約数和(自身を除く): 8201440641

約数列:

[1, 3, 19, 57, 557, 1671, 10583, 31749, 636211, 1908633, 12088009, 36264027, 354369527, 1063108581, 6733021013, 20199063039]

約数ペア:

[(1, 20199063039), (3, 6733021013), (19, 1063108581), (57, 354369527), (557, 36264027), (1671, 12088009), (10583, 1908633), (31749, 636211)]