20046271

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 4145729

約数列:

[1, 7, 23, 89, 161, 623, 1399, 2047, 9793, 14329, 32177, 124511, 225239, 871577, 2863753, 20046271]

約数ペア:

[(1, 20046271), (7, 2863753), (23, 871577), (89, 225239), (161, 124511), (623, 32177), (1399, 14329), (2047, 9793)]