20156191627

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 25998465024

約数和(自身を除く): 5842273397

約数列:

[1, 11, 13, 17, 47, 67, 143, 187, 221, 517, 611, 737, 799, 871, 1139, 2431, 2633, 3149, 6721, 8789, 9581, 10387, 12529, 14807, 28963, 34229, 34639, 40937, 44761, 53533, 114257, 123751, 162877, 176411, 376519, 450307, 492371, 581893, 588863, 695929, 1361261, 1608763, 1940521, 2103767, 2293343, 2998987, 6400823, 7655219, 8291317, 17696393, 23141437, 25226773, 27348971, 32988857, 38986831, 91204487, 107787121, 140952389, 300838681, 428855141, 1185658331, 1550476279, 1832381057, 20156191627]

約数ペア:

[(1, 20156191627), (11, 1832381057), (13, 1550476279), (17, 1185658331), (47, 428855141), (67, 300838681), (143, 140952389), (187, 107787121), (221, 91204487), (517, 38986831), (611, 32988857), (737, 27348971), (799, 25226773), (871, 23141437), (1139, 17696393), (2431, 8291317), (2633, 7655219), (3149, 6400823), (6721, 2998987), (8789, 2293343), (9581, 2103767), (10387, 1940521), (12529, 1608763), (14807, 1361261), (28963, 695929), (34229, 588863), (34639, 581893), (40937, 492371), (44761, 450307), (53533, 376519), (114257, 176411), (123751, 162877)]