20161976612

素因数分解:

$2^2\times {\mathrm{38671}}^1\times {\mathrm{130343}}^1$

素因数の和:169018

約数の個数: 12

約数和(自身を含む): 35284642176

約数和(自身を除く): 15122665564

約数列:

[1, 2, 4, 38671, 77342, 130343, 154684, 260686, 521372, 5040494153, 10080988306, 20161976612]

約数ペア:

[(1, 20161976612), (2, 10080988306), (4, 5040494153), (38671, 521372), (77342, 260686), (130343, 154684)]