20663841742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4463}}^1\times {\mathrm{121843}}^1$

素因数の和:126327

約数の個数: 16

約数和(自身を含む): 32634696960

約数和(自身を除く): 11970855218

約数列:

[1, 2, 19, 38, 4463, 8926, 84797, 121843, 169594, 243686, 2315017, 4630034, 543785309, 1087570618, 10331920871, 20663841742]

約数ペア:

[(1, 20663841742), (2, 10331920871), (19, 1087570618), (38, 543785309), (4463, 4630034), (8926, 2315017), (84797, 243686), (121843, 169594)]