20762105714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78053029}}^1$

素因数の和:78053057

約数の個数: 16

約数和(自身を含む): 37465454400

約数和(自身を除く): 16703348686

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 78053029, 156106058, 546371203, 1092742406, 1483007551, 2966015102, 10381052857, 20762105714]

約数ペア:

[(1, 20762105714), (2, 10381052857), (7, 2966015102), (14, 1483007551), (19, 1092742406), (38, 546371203), (133, 156106058), (266, 78053029)]