20284666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23209}}^1$

素因数の和:23253

約数の個数: 16

約数和(自身を含む): 33422400

約数和(自身を除く): 13137734

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23209, 46418, 440971, 533807, 881942, 1067614, 10142333, 20284666]

約数ペア:

[(1, 20284666), (2, 10142333), (19, 1067614), (23, 881942), (38, 533807), (46, 440971), (437, 46418), (874, 23209)]