20110252077

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3677}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 30652981632

約数和(自身を除く): 10542729555

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 317, 639, 951, 1917, 2853, 3677, 5751, 8559, 11031, 17253, 22507, 25677, 33093, 67521, 77031, 99279, 202563, 261067, 297837, 607689, 783201, 893511, 1165609, 1823067, 2349603, 3496827, 5469201, 7048809, 10490481, 21146427, 31471443, 63439281, 82758239, 94414329, 248274717, 283242987, 744824151, 2234472453, 6703417359, 20110252077]

約数ペア:

[(1, 20110252077), (3, 6703417359), (9, 2234472453), (27, 744824151), (71, 283242987), (81, 248274717), (213, 94414329), (243, 82758239), (317, 63439281), (639, 31471443), (951, 21146427), (1917, 10490481), (2853, 7048809), (3677, 5469201), (5751, 3496827), (8559, 2349603), (11031, 1823067), (17253, 1165609), (22507, 893511), (25677, 783201), (33093, 607689), (67521, 297837), (77031, 261067), (99279, 202563)]