20195003248

素因数分解:

$2^4\times 7^1\times {\mathrm{180312529}}^1$

素因数の和:180312544

約数の個数: 20

約数和(自身を含む): 44717507440

約数和(自身を除く): 24522504192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180312529, 360625058, 721250116, 1262187703, 1442500232, 2524375406, 2885000464, 5048750812, 10097501624, 20195003248]

約数ペア:

[(1, 20195003248), (2, 10097501624), (4, 5048750812), (7, 2885000464), (8, 2524375406), (14, 1442500232), (16, 1262187703), (28, 721250116), (56, 360625058), (112, 180312529)]