20374504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{110731}}^1$

素因数の和:110760

約数の個数: 16

約数和(自身を含む): 39863520

約数和(自身を除く): 19489016

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 110731, 221462, 442924, 885848, 2546813, 5093626, 10187252, 20374504]

約数ペア:

[(1, 20374504), (2, 10187252), (4, 5093626), (8, 2546813), (23, 885848), (46, 442924), (92, 221462), (184, 110731)]