20259756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4651}}^1$

素因数の和:4683

約数の個数: 54

約数和(自身を含む): 56303156

約数和(自身を除く): 36043400

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4651, 9302, 13953, 18604, 27906, 41859, 51161, 55812, 83718, 102322, 153483, 167436, 204644, 306966, 460449, 562771, 613932, 920898, 1125542, 1688313, 1841796, 2251084, 3376626, 5064939, 6753252, 10129878, 20259756]

約数ペア:

[(1, 20259756), (2, 10129878), (3, 6753252), (4, 5064939), (6, 3376626), (9, 2251084), (11, 1841796), (12, 1688313), (18, 1125542), (22, 920898), (33, 613932), (36, 562771), (44, 460449), (66, 306966), (99, 204644), (121, 167436), (132, 153483), (198, 102322), (242, 83718), (363, 55812), (396, 51161), (484, 41859), (726, 27906), (1089, 18604), (1452, 13953), (2178, 9302), (4356, 4651)]