20033776

素因数分解:

$2^4\times 7^1\times {\mathrm{178873}}^1$

素因数の和:178888

約数の個数: 20

約数和(自身を含む): 44360752

約数和(自身を除く): 24326976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 178873, 357746, 715492, 1252111, 1430984, 2504222, 2861968, 5008444, 10016888, 20033776]

約数ペア:

[(1, 20033776), (2, 10016888), (4, 5008444), (7, 2861968), (8, 2504222), (14, 1430984), (16, 1252111), (28, 715492), (56, 357746), (112, 178873)]