20606014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 36701280

約数和(自身を除く): 16095266

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 661, 1199, 1322, 1417, 2398, 2834, 7271, 8593, 14542, 15587, 17186, 31174, 72049, 94523, 144098, 189046, 792539, 936637, 1585078, 1873274, 10303007, 20606014]

約数ペア:

[(1, 20606014), (2, 10303007), (11, 1873274), (13, 1585078), (22, 936637), (26, 792539), (109, 189046), (143, 144098), (218, 94523), (286, 72049), (661, 31174), (1199, 17186), (1322, 15587), (1417, 14542), (2398, 8593), (2834, 7271)]