20184877647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{42239}}^1$

素因数の和:43868

約数の個数: 32

約数和(自身を含む): 32643072000

約数和(自身を除く): 12458194353

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1609, 4827, 14481, 17699, 42239, 43443, 53097, 126717, 159291, 380151, 464629, 477873, 1140453, 1393887, 4181661, 12544983, 67962551, 203887653, 611662959, 747588061, 1834988877, 2242764183, 6728292549, 20184877647]

約数ペア:

[(1, 20184877647), (3, 6728292549), (9, 2242764183), (11, 1834988877), (27, 747588061), (33, 611662959), (99, 203887653), (297, 67962551), (1609, 12544983), (4827, 4181661), (14481, 1393887), (17699, 1140453), (42239, 477873), (43443, 464629), (53097, 380151), (126717, 159291)]