20036237

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 22427328

約数和(自身を除く): 2391091

約数列:

[1, 13, 43, 73, 491, 559, 949, 3139, 6383, 21113, 35843, 40807, 274469, 465959, 1541249, 20036237]

約数ペア:

[(1, 20036237), (13, 1541249), (43, 465959), (73, 274469), (491, 40807), (559, 35843), (949, 21113), (3139, 6383)]