20546567

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 1710073

約数列:

[1, 23, 47, 83, 229, 1081, 1909, 3901, 5267, 10763, 19007, 89723, 247549, 437161, 893329, 20546567]

約数ペア:

[(1, 20546567), (23, 893329), (47, 437161), (83, 247549), (229, 89723), (1081, 19007), (1909, 10763), (3901, 5267)]