20155286110

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1546837}}^1$

素因数の和:1548147

約数の個数: 16

約数和(自身を含む): 36307381536

約数和(自身を除く): 16152095426

約数列:

[1, 2, 5, 10, 1303, 2606, 6515, 13030, 1546837, 3093674, 7734185, 15468370, 2015528611, 4031057222, 10077643055, 20155286110]

約数ペア:

[(1, 20155286110), (2, 10077643055), (5, 4031057222), (10, 2015528611), (1303, 15468370), (2606, 7734185), (6515, 3093674), (13030, 1546837)]