20154804

素因数分解:

$2^2\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{1303}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 47100480

約数和(自身を除く): 26945676

約数列:

[1, 2, 3, 4, 6, 12, 1289, 1303, 2578, 2606, 3867, 3909, 5156, 5212, 7734, 7818, 15468, 15636, 1679567, 3359134, 5038701, 6718268, 10077402, 20154804]

約数ペア:

[(1, 20154804), (2, 10077402), (3, 6718268), (4, 5038701), (6, 3359134), (12, 1679567), (1289, 15636), (1303, 15468), (2578, 7818), (2606, 7734), (3867, 5212), (3909, 5156)]