20100832

素因数分解:

$2^5\times {\mathrm{449}}^1\times {\mathrm{1399}}^1$

素因数の和:1858

約数の個数: 24

約数和(自身を含む): 39690000

約数和(自身を除く): 19589168

約数列:

[1, 2, 4, 8, 16, 32, 449, 898, 1399, 1796, 2798, 3592, 5596, 7184, 11192, 14368, 22384, 44768, 628151, 1256302, 2512604, 5025208, 10050416, 20100832]

約数ペア:

[(1, 20100832), (2, 10050416), (4, 5025208), (8, 2512604), (16, 1256302), (32, 628151), (449, 44768), (898, 22384), (1399, 14368), (1796, 11192), (2798, 7184), (3592, 5596)]