20336631

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50969}}^1$

素因数の和:50998

約数の個数: 16

約数和(自身を含む): 32620800

約数和(自身を除く): 12284169

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50969, 152907, 356783, 968411, 1070349, 2905233, 6778877, 20336631]

約数ペア:

[(1, 20336631), (3, 6778877), (7, 2905233), (19, 1070349), (21, 968411), (57, 356783), (133, 152907), (399, 50969)]