20461047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6577}}^1$

素因数の和:6658

約数の個数: 16

約数和(自身を含む): 29364192

約数和(自身を除く): 8903145

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6577, 19731, 111809, 335427, 401197, 1203591, 6820349, 20461047]

約数ペア:

[(1, 20461047), (3, 6820349), (17, 1203591), (51, 401197), (61, 335427), (183, 111809), (1037, 19731), (3111, 6577)]