20744024

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4463}}^1$

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 24253096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4463, 4648, 8926, 17852, 31241, 35704, 62482, 124964, 249928, 370429, 740858, 1481716, 2593003, 2963432, 5186006, 10372012, 20744024]

約数ペア:

[(1, 20744024), (2, 10372012), (4, 5186006), (7, 2963432), (8, 2593003), (14, 1481716), (28, 740858), (56, 370429), (83, 249928), (166, 124964), (332, 62482), (581, 35704), (664, 31241), (1162, 17852), (2324, 8926), (4463, 4648)]