20176983496

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109657519}}^1$

素因数の和:109657548

約数の個数: 16

約数和(自身を含む): 39476707200

約数和(自身を除く): 19299723704

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 109657519, 219315038, 438630076, 877260152, 2522122937, 5044245874, 10088491748, 20176983496]

約数ペア:

[(1, 20176983496), (2, 10088491748), (4, 5044245874), (8, 2522122937), (23, 877260152), (46, 438630076), (92, 219315038), (184, 109657519)]