20433736

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{9221}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 38455740

約数和(自身を除く): 18022004

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 9221, 18442, 36884, 73768, 2554217, 5108434, 10216868, 20433736]

約数ペア:

[(1, 20433736), (2, 10216868), (4, 5108434), (8, 2554217), (277, 73768), (554, 36884), (1108, 18442), (2216, 9221)]