20794732

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1097}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 41688864

約数和(自身を除く): 20894132

約数列:

[1, 2, 4, 7, 14, 28, 677, 1097, 1354, 2194, 2708, 4388, 4739, 7679, 9478, 15358, 18956, 30716, 742669, 1485338, 2970676, 5198683, 10397366, 20794732]

約数ペア:

[(1, 20794732), (2, 10397366), (4, 5198683), (7, 2970676), (14, 1485338), (28, 742669), (677, 30716), (1097, 18956), (1354, 15358), (2194, 9478), (2708, 7679), (4388, 4739)]