20752383

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 28347392

約数和(自身を除く): 7595009

約数列:

[1, 3, 61, 151, 183, 453, 751, 2253, 9211, 27633, 45811, 113401, 137433, 340203, 6917461, 20752383]

約数ペア:

[(1, 20752383), (3, 6917461), (61, 340203), (151, 137433), (183, 113401), (453, 45811), (751, 27633), (2253, 9211)]