20137608428

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13569817}}^1$

素因数の和:13569881

約数の個数: 24

約数和(自身を含む): 41035129632

約数和(自身を除く): 20897521204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13569817, 27139634, 54279268, 94988719, 189977438, 379954876, 719200301, 1438400602, 2876801204, 5034402107, 10068804214, 20137608428]

約数ペア:

[(1, 20137608428), (2, 10068804214), (4, 5034402107), (7, 2876801204), (14, 1438400602), (28, 719200301), (53, 379954876), (106, 189977438), (212, 94988719), (371, 54279268), (742, 27139634), (1484, 13569817)]