12120260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20897}}^1$

素因数の和:20935

約数の個数: 24

約数和(自身を含む): 26331480

約数和(自身を除く): 14211220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20897, 41794, 83588, 104485, 208970, 417940, 606013, 1212026, 2424052, 3030065, 6060130, 12120260]

約数ペア:

[(1, 12120260), (2, 6060130), (4, 3030065), (5, 2424052), (10, 1212026), (20, 606013), (29, 417940), (58, 208970), (116, 104485), (145, 83588), (290, 41794), (580, 20897)]