20175508906

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13468297}}^1$

素因数の和:13468413

約数の個数: 16

約数和(自身を含む): 34909828416

約数和(自身を除く): 14734319510

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 13468297, 26936594, 94278079, 188556158, 1441107779, 2882215558, 10087754453, 20175508906]

約数ペア:

[(1, 20175508906), (2, 10087754453), (7, 2882215558), (14, 1441107779), (107, 188556158), (214, 94278079), (749, 26936594), (1498, 13468297)]