20366336

素因数分解:

$2^{10}\times {\mathrm{19889}}^1$

素因数の和:19909

約数の個数: 22

約数和(自身を含む): 40714830

約数和(自身を除く): 20348494

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19889, 39778, 79556, 159112, 318224, 636448, 1272896, 2545792, 5091584, 10183168, 20366336]

約数ペア:

[(1, 20366336), (2, 10183168), (4, 5091584), (8, 2545792), (16, 1272896), (32, 636448), (64, 318224), (128, 159112), (256, 79556), (512, 39778), (1024, 19889)]