20972184

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{2593}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 52606320

約数和(自身を除く): 31634136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2593, 2696, 4044, 5186, 7779, 8088, 10372, 15558, 20744, 31116, 62232, 873841, 1747682, 2621523, 3495364, 5243046, 6990728, 10486092, 20972184]

約数ペア:

[(1, 20972184), (2, 10486092), (3, 6990728), (4, 5243046), (6, 3495364), (8, 2621523), (12, 1747682), (24, 873841), (337, 62232), (674, 31116), (1011, 20744), (1348, 15558), (2022, 10372), (2593, 8088), (2696, 7779), (4044, 5186)]