20012646

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{4639}}^1$

素因数の和:5363

約数の個数: 16

約数和(自身を含む): 40089600

約数和(自身を除く): 20076954

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 4639, 9278, 13917, 27834, 3335441, 6670882, 10006323, 20012646]

約数ペア:

[(1, 20012646), (2, 10006323), (3, 6670882), (6, 3335441), (719, 27834), (1438, 13917), (2157, 9278), (4314, 4639)]