20193492171

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{153319}}^1$

素因数の和:154386

約数の個数: 16

約数和(自身を含む): 27577975040

約数和(自身を除く): 7384482869

約数列:

[1, 3, 43, 129, 1021, 3063, 43903, 131709, 153319, 459957, 6592717, 19778151, 156538699, 469616097, 6731164057, 20193492171]

約数ペア:

[(1, 20193492171), (3, 6731164057), (43, 469616097), (129, 156538699), (1021, 19778151), (3063, 6592717), (43903, 459957), (131709, 153319)]