20719342

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14653}}^1$

素因数の和:14763

約数の個数: 16

約数和(自身を含む): 35872992

約数和(自身を除く): 15153650

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14653, 29306, 102571, 205142, 1479953, 2959906, 10359671, 20719342]

約数ペア:

[(1, 20719342), (2, 10359671), (7, 2959906), (14, 1479953), (101, 205142), (202, 102571), (707, 29306), (1414, 14653)]