20084731191

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{764521}}^1$

素因数の和:764676

約数の個数: 32

約数和(自身を含む): 34250585600

約数和(自身を除く): 14165854409

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2919, 3753, 8757, 26271, 764521, 2293563, 5351647, 6880689, 16054941, 20642067, 48164823, 106268419, 144494469, 318805257, 743878933, 956415771, 2231636799, 2869247313, 6694910397, 20084731191]

約数ペア:

[(1, 20084731191), (3, 6694910397), (7, 2869247313), (9, 2231636799), (21, 956415771), (27, 743878933), (63, 318805257), (139, 144494469), (189, 106268419), (417, 48164823), (973, 20642067), (1251, 16054941), (2919, 6880689), (3753, 5351647), (8757, 2293563), (26271, 764521)]