20892036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 53561088

約数和(自身を除く): 32669052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 971, 978, 1793, 1942, 1956, 2913, 3586, 3884, 5379, 5826, 7172, 10681, 10758, 11652, 21362, 21516, 32043, 42724, 64086, 128172, 158273, 316546, 474819, 633092, 949638, 1741003, 1899276, 3482006, 5223009, 6964012, 10446018, 20892036]

約数ペア:

[(1, 20892036), (2, 10446018), (3, 6964012), (4, 5223009), (6, 3482006), (11, 1899276), (12, 1741003), (22, 949638), (33, 633092), (44, 474819), (66, 316546), (132, 158273), (163, 128172), (326, 64086), (489, 42724), (652, 32043), (971, 21516), (978, 21362), (1793, 11652), (1942, 10758), (1956, 10681), (2913, 7172), (3586, 5826), (3884, 5379)]