20073680032

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2185723}}^1$

素因数の和:2185781

約数の個数: 48

約数和(自身を含む): 46267405632

約数和(自身を除く): 26193725600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 2185723, 4371446, 8742892, 15300061, 17485784, 30600122, 34971568, 61200244, 69943136, 89614643, 122400488, 179229286, 244800976, 358458572, 489601952, 627302501, 716917144, 1254605002, 1433834288, 2509210004, 2867668576, 5018420008, 10036840016, 20073680032]

約数ペア:

[(1, 20073680032), (2, 10036840016), (4, 5018420008), (7, 2867668576), (8, 2509210004), (14, 1433834288), (16, 1254605002), (28, 716917144), (32, 627302501), (41, 489601952), (56, 358458572), (82, 244800976), (112, 179229286), (164, 122400488), (224, 89614643), (287, 69943136), (328, 61200244), (574, 34971568), (656, 30600122), (1148, 17485784), (1312, 15300061), (2296, 8742892), (4592, 4371446), (9184, 2185723)]