20163312412

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{12958427}}^1$

素因数の和:12958820

約数の個数: 12

約数和(自身を含む): 35376508440

約数和(自身を除く): 15213196028

約数列:

[1, 2, 4, 389, 778, 1556, 12958427, 25916854, 51833708, 5040828103, 10081656206, 20163312412]

約数ペア:

[(1, 20163312412), (2, 10081656206), (4, 5040828103), (389, 51833708), (778, 25916854), (1556, 12958427)]