20105406

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^1\times {\mathrm{1187}}^1$

素因数の和:2136

約数の個数: 24

約数和(自身を含む): 43644744

約数和(自身を除く): 23539338

約数列:

[1, 2, 3, 6, 9, 18, 941, 1187, 1882, 2374, 2823, 3561, 5646, 7122, 8469, 10683, 16938, 21366, 1116967, 2233934, 3350901, 6701802, 10052703, 20105406]

約数ペア:

[(1, 20105406), (2, 10052703), (3, 6701802), (6, 3350901), (9, 2233934), (18, 1116967), (941, 21366), (1187, 16938), (1882, 10683), (2374, 8469), (2823, 7122), (3561, 5646)]