20140384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 44770320

約数和(自身を除く): 24629936

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 1973, 2552, 3946, 5104, 7892, 10208, 15784, 21703, 31568, 43406, 57217, 63136, 86812, 114434, 173624, 228868, 347248, 457736, 629387, 694496, 915472, 1258774, 1830944, 2517548, 5035096, 10070192, 20140384]

約数ペア:

[(1, 20140384), (2, 10070192), (4, 5035096), (8, 2517548), (11, 1830944), (16, 1258774), (22, 915472), (29, 694496), (32, 629387), (44, 457736), (58, 347248), (88, 228868), (116, 173624), (176, 114434), (232, 86812), (319, 63136), (352, 57217), (464, 43406), (638, 31568), (928, 21703), (1276, 15784), (1973, 10208), (2552, 7892), (3946, 5104)]