20993184

素因数分解:

$2^5\times 3^2\times {\mathrm{72893}}^1$

素因数の和:72909

約数の個数: 36

約数和(自身を含む): 59700186

約数和(自身を除く): 38707002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72893, 145786, 218679, 291572, 437358, 583144, 656037, 874716, 1166288, 1312074, 1749432, 2332576, 2624148, 3498864, 5248296, 6997728, 10496592, 20993184]

約数ペア:

[(1, 20993184), (2, 10496592), (3, 6997728), (4, 5248296), (6, 3498864), (8, 2624148), (9, 2332576), (12, 1749432), (16, 1312074), (18, 1166288), (24, 874716), (32, 656037), (36, 583144), (48, 437358), (72, 291572), (96, 218679), (144, 145786), (288, 72893)]