20184097527

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{8821}}^1$

素因数の和:9664

約数の個数: 48

約数和(自身を含む): 32946994080

約数和(自身を除く): 12762896553

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 797, 957, 2391, 2871, 7173, 8767, 8821, 23113, 26301, 26463, 69339, 78903, 79389, 97031, 208017, 254243, 255809, 291093, 762729, 767427, 873279, 2288187, 2302281, 2813899, 7030337, 8441697, 21091011, 25325091, 63273033, 77333707, 203879773, 232001121, 611639319, 696003363, 1834917957, 2242677503, 6728032509, 20184097527]

約数ペア:

[(1, 20184097527), (3, 6728032509), (9, 2242677503), (11, 1834917957), (29, 696003363), (33, 611639319), (87, 232001121), (99, 203879773), (261, 77333707), (319, 63273033), (797, 25325091), (957, 21091011), (2391, 8441697), (2871, 7030337), (7173, 2813899), (8767, 2302281), (8821, 2288187), (23113, 873279), (26301, 767427), (26463, 762729), (69339, 291093), (78903, 255809), (79389, 254243), (97031, 208017)]