20430184

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{2521}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 38359620

約数和(自身を除く): 17929436

約数列:

[1, 2, 4, 8, 1013, 2026, 2521, 4052, 5042, 8104, 10084, 20168, 2553773, 5107546, 10215092, 20430184]

約数ペア:

[(1, 20430184), (2, 10215092), (4, 5107546), (8, 2553773), (1013, 20168), (2026, 10084), (2521, 8104), (4052, 5042)]