20047324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{677}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 38385648

約数和(自身を除く): 18338324

約数列:

[1, 2, 4, 11, 22, 44, 673, 677, 1346, 1354, 2692, 2708, 7403, 7447, 14806, 14894, 29612, 29788, 455621, 911242, 1822484, 5011831, 10023662, 20047324]

約数ペア:

[(1, 20047324), (2, 10023662), (4, 5011831), (11, 1822484), (22, 911242), (44, 455621), (673, 29788), (677, 29612), (1346, 14894), (1354, 14806), (2692, 7447), (2708, 7403)]