20899695765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{89839}}^1$

素因数の和:91053

約数の個数: 32

約数和(自身を含む): 36042370560

約数和(自身を除く): 15142674795

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1193, 3579, 5965, 15509, 17895, 46527, 77545, 89839, 232635, 269517, 449195, 1167907, 1347585, 3503721, 5839535, 17518605, 107177927, 321533781, 535889635, 1393313051, 1607668905, 4179939153, 6966565255, 20899695765]

約数ペア:

[(1, 20899695765), (3, 6966565255), (5, 4179939153), (13, 1607668905), (15, 1393313051), (39, 535889635), (65, 321533781), (195, 107177927), (1193, 17518605), (3579, 5839535), (5965, 3503721), (15509, 1347585), (17895, 1167907), (46527, 449195), (77545, 269517), (89839, 232635)]