20202476

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2141}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 40543776

約数和(自身を除く): 20341300

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2141, 2359, 4282, 4718, 8564, 9436, 14987, 29974, 59948, 721517, 1443034, 2886068, 5050619, 10101238, 20202476]

約数ペア:

[(1, 20202476), (2, 10101238), (4, 5050619), (7, 2886068), (14, 1443034), (28, 721517), (337, 59948), (674, 29974), (1348, 14987), (2141, 9436), (2359, 8564), (4282, 4718)]