20755256

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{43973}}^1$

素因数の和:44038

約数の個数: 16

約数和(自身を含む): 39576600

約数和(自身を除く): 18821344

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 43973, 87946, 175892, 351784, 2594407, 5188814, 10377628, 20755256]

約数ペア:

[(1, 20755256), (2, 10377628), (4, 5188814), (8, 2594407), (59, 351784), (118, 175892), (236, 87946), (472, 43973)]