20933657

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 22740480

約数和(自身を除く): 1806823

約数列:

[1, 23, 41, 79, 281, 943, 1817, 3239, 6463, 11521, 22199, 74497, 264983, 510577, 910159, 20933657]

約数ペア:

[(1, 20933657), (23, 910159), (41, 510577), (79, 264983), (281, 74497), (943, 22199), (1817, 11521), (3239, 6463)]