20532766

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 31434480

約数和(自身を除く): 10901714

約数列:

[1, 2, 97, 109, 194, 218, 971, 1942, 10573, 21146, 94187, 105839, 188374, 211678, 10266383, 20532766]

約数ペア:

[(1, 20532766), (2, 10266383), (97, 211678), (109, 188374), (194, 105839), (218, 94187), (971, 21146), (1942, 10573)]