20153722696

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{68086901}}^1$

素因数の和:68086944

約数の個数: 16

約数和(自身を含む): 38809534140

約数和(自身を除く): 18655811444

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 68086901, 136173802, 272347604, 544695208, 2519215337, 5038430674, 10076861348, 20153722696]

約数ペア:

[(1, 20153722696), (2, 10076861348), (4, 5038430674), (8, 2519215337), (37, 544695208), (74, 272347604), (148, 136173802), (296, 68086901)]