20170095940

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3834619}}^1$

素因数の和:3834891

約数の個数: 24

約数和(自身を含む): 42518266560

約数和(自身を除く): 22348170620

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 3834619, 7669238, 15338476, 19173095, 38346190, 76692380, 1008504797, 2017009594, 4034019188, 5042523985, 10085047970, 20170095940]

約数ペア:

[(1, 20170095940), (2, 10085047970), (4, 5042523985), (5, 4034019188), (10, 2017009594), (20, 1008504797), (263, 76692380), (526, 38346190), (1052, 19173095), (1315, 15338476), (2630, 7669238), (5260, 3834619)]