20946256

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{1583}}^1$

素因数の和:2418

約数の個数: 20

約数和(自身を含む): 40658112

約数和(自身を除く): 19711856

約数列:

[1, 2, 4, 8, 16, 827, 1583, 1654, 3166, 3308, 6332, 6616, 12664, 13232, 25328, 1309141, 2618282, 5236564, 10473128, 20946256]

約数ペア:

[(1, 20946256), (2, 10473128), (4, 5236564), (8, 2618282), (16, 1309141), (827, 25328), (1583, 13232), (1654, 12664), (3166, 6616), (3308, 6332)]