20197360402583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{17672507}}^1$

素因数の和:17673207

約数の個数: 32

約数和(自身を含む): 26206208663040

約数和(自身を除く): 6008848260457

約数列:

[1, 7, 13, 19, 91, 133, 247, 661, 1729, 4627, 8593, 12559, 60151, 87913, 163267, 1142869, 17672507, 123707549, 229742591, 335777633, 1608198137, 2350443431, 4365109229, 11681527127, 30555764603, 81770689889, 151859852651, 221949015413, 1063018968557, 1553643107891, 2885337200369, 20197360402583]

約数ペア:

[(1, 20197360402583), (7, 2885337200369), (13, 1553643107891), (19, 1063018968557), (91, 221949015413), (133, 151859852651), (247, 81770689889), (661, 30555764603), (1729, 11681527127), (4627, 4365109229), (8593, 2350443431), (12559, 1608198137), (60151, 335777633), (87913, 229742591), (163267, 123707549), (1142869, 17672507)]