20143765725232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{340481}}^1\times {\mathrm{90187}}^1$

素因数の和:430717

約数の個数: 40

約数和(自身を含む): 39981022582032

約数和(自身を除く): 19837256856800

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 90187, 180374, 340481, 360748, 680962, 721496, 1361924, 1442992, 2723848, 3697667, 5447696, 7395334, 13959721, 14790668, 27919442, 29581336, 55838884, 59162672, 111677768, 223355536, 30706959947, 61413919894, 122827839788, 245655679576, 491311359152, 1258985357827, 2517970715654, 5035941431308, 10071882862616, 20143765725232]

約数ペア:

[(1, 20143765725232), (2, 10071882862616), (4, 5035941431308), (8, 2517970715654), (16, 1258985357827), (41, 491311359152), (82, 245655679576), (164, 122827839788), (328, 61413919894), (656, 30706959947), (90187, 223355536), (180374, 111677768), (340481, 59162672), (360748, 55838884), (680962, 29581336), (721496, 27919442), (1361924, 14790668), (1442992, 13959721), (2723848, 7395334), (3697667, 5447696)]