20986467090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{699548903}}^1$

素因数の和:699548913

約数の個数: 16

約数和(自身を含む): 50367521088

約数和(自身を除く): 29381053998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 699548903, 1399097806, 2098646709, 3497744515, 4197293418, 6995489030, 10493233545, 20986467090]

約数ペア:

[(1, 20986467090), (2, 10493233545), (3, 6995489030), (5, 4197293418), (6, 3497744515), (10, 2098646709), (15, 1399097806), (30, 699548903)]