20147402805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58398269}}^1$

素因数の和:58398300

約数の個数: 16

約数和(自身を含む): 33637403520

約数和(自身を除く): 13490000715

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58398269, 175194807, 291991345, 875974035, 1343160187, 4029480561, 6715800935, 20147402805]

約数ペア:

[(1, 20147402805), (3, 6715800935), (5, 4029480561), (15, 1343160187), (23, 875974035), (69, 291991345), (115, 175194807), (345, 58398269)]