20876384

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{2707}}^1$

素因数の和:2958

約数の個数: 24

約数和(自身を含む): 41286168

約数和(自身を除く): 20409784

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1928, 2707, 3856, 5414, 7712, 10828, 21656, 43312, 86624, 652387, 1304774, 2609548, 5219096, 10438192, 20876384]

約数ペア:

[(1, 20876384), (2, 10438192), (4, 5219096), (8, 2609548), (16, 1304774), (32, 652387), (241, 86624), (482, 43312), (964, 21656), (1928, 10828), (2707, 7712), (3856, 5414)]