20187662877

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{10301}}^1\times {\mathrm{12809}}^1$

素因数の和:23133

約数の個数: 24

約数和(自身を含む): 30880657080

約数和(自身を除く): 10692994203

約数列:

[1, 3, 9, 17, 51, 153, 10301, 12809, 30903, 38427, 92709, 115281, 175117, 217753, 525351, 653259, 1576053, 1959777, 131945509, 395836527, 1187509581, 2243073653, 6729220959, 20187662877]

約数ペア:

[(1, 20187662877), (3, 6729220959), (9, 2243073653), (17, 1187509581), (51, 395836527), (153, 131945509), (10301, 1959777), (12809, 1576053), (30903, 653259), (38427, 525351), (92709, 217753), (115281, 175117)]