20185804828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42407153}}^1$

素因数の和:42407181

約数の個数: 24

約数和(自身を含む): 42746411232

約数和(自身を除く): 22560606404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42407153, 84814306, 169628612, 296850071, 593700142, 720921601, 1187400284, 1441843202, 2883686404, 5046451207, 10092902414, 20185804828]

約数ペア:

[(1, 20185804828), (2, 10092902414), (4, 5046451207), (7, 2883686404), (14, 1441843202), (17, 1187400284), (28, 720921601), (34, 593700142), (68, 296850071), (119, 169628612), (238, 84814306), (476, 42407153)]