20162757008

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{1234253}}^1$

素因数の和:1235282

約数の個数: 20

約数和(自身を含む): 39103635228

約数和(自身を除く): 18940878220

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 8168, 16336, 1234253, 2468506, 4937012, 9874024, 19748048, 1260172313, 2520344626, 5040689252, 10081378504, 20162757008]

約数ペア:

[(1, 20162757008), (2, 10081378504), (4, 5040689252), (8, 2520344626), (16, 1260172313), (1021, 19748048), (2042, 9874024), (4084, 4937012), (8168, 2468506), (16336, 1234253)]