20596436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13879}}^1$

素因数の和:13943

約数の個数: 24

約数和(自身を含む): 41973120

約数和(自身を除く): 21376684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13879, 27758, 55516, 97153, 194306, 388612, 735587, 1471174, 2942348, 5149109, 10298218, 20596436]

約数ペア:

[(1, 20596436), (2, 10298218), (4, 5149109), (7, 2942348), (14, 1471174), (28, 735587), (53, 388612), (106, 194306), (212, 97153), (371, 55516), (742, 27758), (1484, 13879)]