20504367

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{58417}}^1$

素因数の和:58439

約数の個数: 16

約数和(自身を含む): 32714080

約数和(自身を除く): 12209713

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 58417, 175251, 525753, 759421, 1577259, 2278263, 6834789, 20504367]

約数ペア:

[(1, 20504367), (3, 6834789), (9, 2278263), (13, 1577259), (27, 759421), (39, 525753), (117, 175251), (351, 58417)]