20475474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6451}}^1$

素因数の和:6502

約数の個数: 24

約数和(自身を含む): 42815472

約数和(自身を除く): 22339998

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6451, 12902, 19353, 38706, 148373, 296746, 445119, 890238, 3412579, 6825158, 10237737, 20475474]

約数ペア:

[(1, 20475474), (2, 10237737), (3, 6825158), (6, 3412579), (23, 890238), (46, 445119), (69, 296746), (138, 148373), (529, 38706), (1058, 19353), (1587, 12902), (3174, 6451)]