20430296

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{2477}}^1$

素因数の和:3514

約数の個数: 16

約数和(自身を含む): 38359440

約数和(自身を除く): 17929144

約数列:

[1, 2, 4, 8, 1031, 2062, 2477, 4124, 4954, 8248, 9908, 19816, 2553787, 5107574, 10215148, 20430296]

約数ペア:

[(1, 20430296), (2, 10215148), (4, 5107574), (8, 2553787), (1031, 19816), (2062, 9908), (2477, 8248), (4124, 4954)]