20161411204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{367453}}^1$

素因数の和:367540

約数の個数: 48

約数和(自身を含む): 40743299520

約数和(自身を除く): 20581888316

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 946, 1247, 1276, 1892, 2494, 4988, 13717, 27434, 54868, 367453, 734906, 1469812, 4041983, 8083966, 10656137, 15800479, 16167932, 21312274, 31600958, 42624548, 63201916, 117217507, 173805269, 234435014, 347610538, 458213891, 468870028, 695221076, 916427782, 1832855564, 5040352801, 10080705602, 20161411204]

約数ペア:

[(1, 20161411204), (2, 10080705602), (4, 5040352801), (11, 1832855564), (22, 916427782), (29, 695221076), (43, 468870028), (44, 458213891), (58, 347610538), (86, 234435014), (116, 173805269), (172, 117217507), (319, 63201916), (473, 42624548), (638, 31600958), (946, 21312274), (1247, 16167932), (1276, 15800479), (1892, 10656137), (2494, 8083966), (4988, 4041983), (13717, 1469812), (27434, 734906), (54868, 367453)]