20167508384

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{1289}}^1\times {\mathrm{8287}}^1$

素因数の和:9645

約数の個数: 48

約数和(自身を含む): 40413945600

約数和(自身を除く): 20246437216

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1289, 1888, 2578, 5156, 8287, 10312, 16574, 20624, 33148, 41248, 66296, 76051, 132592, 152102, 265184, 304204, 488933, 608408, 977866, 1216816, 1955732, 2433632, 3911464, 7822928, 10681943, 15645856, 21363886, 42727772, 85455544, 170911088, 341822176, 630234637, 1260469274, 2520938548, 5041877096, 10083754192, 20167508384]

約数ペア:

[(1, 20167508384), (2, 10083754192), (4, 5041877096), (8, 2520938548), (16, 1260469274), (32, 630234637), (59, 341822176), (118, 170911088), (236, 85455544), (472, 42727772), (944, 21363886), (1289, 15645856), (1888, 10681943), (2578, 7822928), (5156, 3911464), (8287, 2433632), (10312, 1955732), (16574, 1216816), (20624, 977866), (33148, 608408), (41248, 488933), (66296, 304204), (76051, 265184), (132592, 152102)]