20468366954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63566357}}^1$

素因数の和:63566389

約数の個数: 16

約数和(自身を含む): 36614222208

約数和(自身を除く): 16145855254

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63566357, 127132714, 444964499, 889928998, 1462026211, 2924052422, 10234183477, 20468366954]

約数ペア:

[(1, 20468366954), (2, 10234183477), (7, 2924052422), (14, 1462026211), (23, 889928998), (46, 444964499), (161, 127132714), (322, 63566357)]