20172773616

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1\times {\mathrm{3061}}^1$

素因数の和:3870

約数の個数: 80

約数和(自身を含む): 52433394048

約数和(自身を除く): 32260620432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 547, 753, 1004, 1094, 1506, 1641, 2008, 2188, 3012, 3061, 3282, 4016, 4376, 6024, 6122, 6564, 8752, 9183, 12048, 12244, 13128, 18366, 24488, 26256, 36732, 48976, 73464, 137297, 146928, 274594, 411891, 549188, 768311, 823782, 1098376, 1536622, 1647564, 1674367, 2196752, 2304933, 3073244, 3295128, 3348734, 4609866, 5023101, 6146488, 6590256, 6697468, 9219732, 10046202, 12292976, 13394936, 18439464, 20092404, 26789872, 36878928, 40184808, 80369616, 420266117, 840532234, 1260798351, 1681064468, 2521596702, 3362128936, 5043193404, 6724257872, 10086386808, 20172773616]

約数ペア:

[(1, 20172773616), (2, 10086386808), (3, 6724257872), (4, 5043193404), (6, 3362128936), (8, 2521596702), (12, 1681064468), (16, 1260798351), (24, 840532234), (48, 420266117), (251, 80369616), (502, 40184808), (547, 36878928), (753, 26789872), (1004, 20092404), (1094, 18439464), (1506, 13394936), (1641, 12292976), (2008, 10046202), (2188, 9219732), (3012, 6697468), (3061, 6590256), (3282, 6146488), (4016, 5023101), (4376, 4609866), (6024, 3348734), (6122, 3295128), (6564, 3073244), (8752, 2304933), (9183, 2196752), (12048, 1674367), (12244, 1647564), (13128, 1536622), (18366, 1098376), (24488, 823782), (26256, 768311), (36732, 549188), (48976, 411891), (73464, 274594), (137297, 146928)]