20475228

素因数分解:

$2^2\times 3^1\times {\mathrm{727}}^1\times {\mathrm{2347}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 47861632

約数和(自身を除く): 27386404

約数列:

[1, 2, 3, 4, 6, 12, 727, 1454, 2181, 2347, 2908, 4362, 4694, 7041, 8724, 9388, 14082, 28164, 1706269, 3412538, 5118807, 6825076, 10237614, 20475228]

約数ペア:

[(1, 20475228), (2, 10237614), (3, 6825076), (4, 5118807), (6, 3412538), (12, 1706269), (727, 28164), (1454, 14082), (2181, 9388), (2347, 8724), (2908, 7041), (4362, 4694)]