20172858712

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{13065323}}^1$

素因数の和:13065522

約数の個数: 16

約数和(自身を含む): 38020092840

約数和(自身を除く): 17847234128

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 13065323, 26130646, 52261292, 104522584, 2521607339, 5043214678, 10086429356, 20172858712]

約数ペア:

[(1, 20172858712), (2, 10086429356), (4, 5043214678), (8, 2521607339), (193, 104522584), (386, 52261292), (772, 26130646), (1544, 13065323)]