20626296

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 53404320

約数和(自身を除く): 32778024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 73, 122, 146, 183, 193, 219, 244, 292, 366, 386, 438, 488, 579, 584, 732, 772, 876, 1158, 1464, 1544, 1752, 2316, 4453, 4632, 8906, 11773, 13359, 14089, 17812, 23546, 26718, 28178, 35319, 35624, 42267, 47092, 53436, 56356, 70638, 84534, 94184, 106872, 112712, 141276, 169068, 282552, 338136, 859429, 1718858, 2578287, 3437716, 5156574, 6875432, 10313148, 20626296]

約数ペア:

[(1, 20626296), (2, 10313148), (3, 6875432), (4, 5156574), (6, 3437716), (8, 2578287), (12, 1718858), (24, 859429), (61, 338136), (73, 282552), (122, 169068), (146, 141276), (183, 112712), (193, 106872), (219, 94184), (244, 84534), (292, 70638), (366, 56356), (386, 53436), (438, 47092), (488, 42267), (579, 35624), (584, 35319), (732, 28178), (772, 26718), (876, 23546), (1158, 17812), (1464, 14089), (1544, 13359), (1752, 11773), (2316, 8906), (4453, 4632)]