20163555496

素因数分解:

$2^3\times 7^1\times {\mathrm{360063491}}^1$

素因数の和:360063504

約数の個数: 16

約数和(自身を含む): 43207619040

約数和(自身を除く): 23044063544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360063491, 720126982, 1440253964, 2520444437, 2880507928, 5040888874, 10081777748, 20163555496]

約数ペア:

[(1, 20163555496), (2, 10081777748), (4, 5040888874), (7, 2880507928), (8, 2520444437), (14, 1440253964), (28, 720126982), (56, 360063491)]