20364798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147571}}^1$

素因数の和:147599

約数の個数: 16

約数和(自身を含む): 42500736

約数和(自身を除く): 22135938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147571, 295142, 442713, 885426, 3394133, 6788266, 10182399, 20364798]

約数ペア:

[(1, 20364798), (2, 10182399), (3, 6788266), (6, 3394133), (23, 885426), (46, 442713), (69, 295142), (138, 147571)]