20162687138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{1913}}^1$

素因数の和:2483

約数の個数: 48

約数和(自身を含む): 33678552600

約数和(自身を除く): 13515865462

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 449, 898, 1067, 1913, 2134, 3826, 4939, 9878, 11737, 21043, 23474, 42086, 43553, 54329, 87106, 108658, 185561, 231473, 371122, 462946, 479083, 858937, 958166, 1717874, 2041171, 4082342, 5269913, 9448307, 10539826, 18896614, 22452881, 44905762, 83316889, 103931377, 166633778, 207862754, 916485779, 1832971558, 10081343569, 20162687138]

約数ペア:

[(1, 20162687138), (2, 10081343569), (11, 1832971558), (22, 916485779), (97, 207862754), (121, 166633778), (194, 103931377), (242, 83316889), (449, 44905762), (898, 22452881), (1067, 18896614), (1913, 10539826), (2134, 9448307), (3826, 5269913), (4939, 4082342), (9878, 2041171), (11737, 1717874), (21043, 958166), (23474, 858937), (42086, 479083), (43553, 462946), (54329, 371122), (87106, 231473), (108658, 185561)]