20683669218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1\times {\mathrm{101891}}^1$

素因数の和:103390

約数の個数: 32

約数和(自身を含む): 43195686912

約数和(自身を除く): 22512017694

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1471, 2942, 4413, 8826, 33833, 67666, 101499, 101891, 202998, 203782, 305673, 611346, 2343493, 4686986, 7030479, 14060958, 149881661, 299763322, 449644983, 899289966, 3447278203, 6894556406, 10341834609, 20683669218]

約数ペア:

[(1, 20683669218), (2, 10341834609), (3, 6894556406), (6, 3447278203), (23, 899289966), (46, 449644983), (69, 299763322), (138, 149881661), (1471, 14060958), (2942, 7030479), (4413, 4686986), (8826, 2343493), (33833, 611346), (67666, 305673), (101499, 203782), (101891, 202998)]