20136264968

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5978701}}^1$

素因数の和:5979128

約数の個数: 16

約数和(自身を含む): 37845183660

約数和(自身を除く): 17708918692

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5978701, 11957402, 23914804, 47829608, 2517033121, 5034066242, 10068132484, 20136264968]

約数ペア:

[(1, 20136264968), (2, 10068132484), (4, 5034066242), (8, 2517033121), (421, 47829608), (842, 23914804), (1684, 11957402), (3368, 5978701)]