20164584944

素因数分解:

$2^4\times 7^1\times {\mathrm{8269}}^1\times {\mathrm{21773}}^1$

素因数の和:30057

約数の個数: 40

約数和(自身を含む): 44657603040

約数和(自身を除く): 24493018096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8269, 16538, 21773, 33076, 43546, 57883, 66152, 87092, 115766, 132304, 152411, 174184, 231532, 304822, 348368, 463064, 609644, 926128, 1219288, 2438576, 180040937, 360081874, 720163748, 1260286559, 1440327496, 2520573118, 2880654992, 5041146236, 10082292472, 20164584944]

約数ペア:

[(1, 20164584944), (2, 10082292472), (4, 5041146236), (7, 2880654992), (8, 2520573118), (14, 1440327496), (16, 1260286559), (28, 720163748), (56, 360081874), (112, 180040937), (8269, 2438576), (16538, 1219288), (21773, 926128), (33076, 609644), (43546, 463064), (57883, 348368), (66152, 304822), (87092, 231532), (115766, 174184), (132304, 152411)]