20927892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4831}}^1$

素因数の和:4876

約数の個数: 36

約数和(自身を含む): 51547776

約数和(自身を除く): 30619884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4831, 9662, 14493, 19324, 28986, 57972, 91789, 183578, 275367, 367156, 550734, 1101468, 1743991, 3487982, 5231973, 6975964, 10463946, 20927892]

約数ペア:

[(1, 20927892), (2, 10463946), (3, 6975964), (4, 5231973), (6, 3487982), (12, 1743991), (19, 1101468), (38, 550734), (57, 367156), (76, 275367), (114, 183578), (228, 91789), (361, 57972), (722, 28986), (1083, 19324), (1444, 14493), (2166, 9662), (4332, 4831)]