20108682711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{50093}}^1$

素因数の和:50232

約数の個数: 48

約数和(自身を含む): 32383967616

約数和(自身を除く): 12275284905

約数列:

[1, 3, 9, 13, 39, 47, 73, 117, 141, 219, 423, 611, 657, 949, 1833, 2847, 3431, 5499, 8541, 10293, 30879, 44603, 50093, 133809, 150279, 401427, 450837, 651209, 1953627, 2354371, 3656789, 5860881, 7063113, 10970367, 21189339, 30606823, 32911101, 47538257, 91820469, 142614771, 171869083, 275461407, 427844313, 515607249, 1546821747, 2234298079, 6702894237, 20108682711]

約数ペア:

[(1, 20108682711), (3, 6702894237), (9, 2234298079), (13, 1546821747), (39, 515607249), (47, 427844313), (73, 275461407), (117, 171869083), (141, 142614771), (219, 91820469), (423, 47538257), (611, 32911101), (657, 30606823), (949, 21189339), (1833, 10970367), (2847, 7063113), (3431, 5860881), (5499, 3656789), (8541, 2354371), (10293, 1953627), (30879, 651209), (44603, 450837), (50093, 401427), (133809, 150279)]