20386914

素因数分解:

$2^1\times 3^1\times {\mathrm{617}}^1\times {\mathrm{5507}}^1$

素因数の和:6129

約数の個数: 16

約数和(自身を含む): 40847328

約数和(自身を除く): 20460414

約数列:

[1, 2, 3, 6, 617, 1234, 1851, 3702, 5507, 11014, 16521, 33042, 3397819, 6795638, 10193457, 20386914]

約数ペア:

[(1, 20386914), (2, 10193457), (3, 6795638), (6, 3397819), (617, 33042), (1234, 16521), (1851, 11014), (3702, 5507)]