20176220538

素因数分解:

$2^1\times 3^2\times {\mathrm{1120901141}}^1$

素因数の和:1120901149

約数の個数: 12

約数和(自身を含む): 43715144538

約数和(自身を除く): 23538924000

約数列:

[1, 2, 3, 6, 9, 18, 1120901141, 2241802282, 3362703423, 6725406846, 10088110269, 20176220538]

約数ペア:

[(1, 20176220538), (2, 10088110269), (3, 6725406846), (6, 3362703423), (9, 2241802282), (18, 1120901141)]