20546162

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 38438400

約数和(自身を除く): 17892238

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 1429, 2054, 2858, 7189, 10003, 14378, 18577, 20006, 37154, 112891, 130039, 225782, 260078, 790237, 1467583, 1580474, 2935166, 10273081, 20546162]

約数ペア:

[(1, 20546162), (2, 10273081), (7, 2935166), (13, 1580474), (14, 1467583), (26, 790237), (79, 260078), (91, 225782), (158, 130039), (182, 112891), (553, 37154), (1027, 20006), (1106, 18577), (1429, 14378), (2054, 10003), (2858, 7189)]