20093288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 39241800

約数和(自身を除く): 19148512

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 337, 514, 674, 1028, 1348, 2056, 2696, 7453, 9773, 14906, 19546, 29812, 39092, 59624, 78184, 86609, 173218, 346436, 692872, 2511661, 5023322, 10046644, 20093288]

約数ペア:

[(1, 20093288), (2, 10046644), (4, 5023322), (8, 2511661), (29, 692872), (58, 346436), (116, 173218), (232, 86609), (257, 78184), (337, 59624), (514, 39092), (674, 29812), (1028, 19546), (1348, 14906), (2056, 9773), (2696, 7453)]