20140846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12541}}^1$

素因数の和:12627

約数の個数: 16

約数和(自身を含む): 33411888

約数和(自身を除く): 13271042

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12541, 25082, 137951, 275902, 915493, 1830986, 10070423, 20140846]

約数ペア:

[(1, 20140846), (2, 10070423), (11, 1830986), (22, 915493), (73, 275902), (146, 137951), (803, 25082), (1606, 12541)]