20694624

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2953}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 55086192

約数和(自身を除く): 34391568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 2953, 3504, 5906, 7008, 8859, 11812, 17718, 23624, 35436, 47248, 70872, 94496, 141744, 215569, 283488, 431138, 646707, 862276, 1293414, 1724552, 2586828, 3449104, 5173656, 6898208, 10347312, 20694624]

約数ペア:

[(1, 20694624), (2, 10347312), (3, 6898208), (4, 5173656), (6, 3449104), (8, 2586828), (12, 1724552), (16, 1293414), (24, 862276), (32, 646707), (48, 431138), (73, 283488), (96, 215569), (146, 141744), (219, 94496), (292, 70872), (438, 47248), (584, 35436), (876, 23624), (1168, 17718), (1752, 11812), (2336, 8859), (2953, 7008), (3504, 5906)]