20164790725900

素因数分解:

$2^2\times 5^2\times {\mathrm{1117}}^1\times {\mathrm{180526327}}^1$

素因数の和:180527458

約数の個数: 36

約数和(自身を含む): 43796770330768

約数和(自身を除く): 23631979604868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1117, 2234, 4468, 5585, 11170, 22340, 27925, 55850, 111700, 180526327, 361052654, 722105308, 902631635, 1805263270, 3610526540, 4513158175, 9026316350, 18052632700, 201647907259, 403295814518, 806591629036, 1008239536295, 2016479072590, 4032958145180, 5041197681475, 10082395362950, 20164790725900]

約数ペア:

[(1, 20164790725900), (2, 10082395362950), (4, 5041197681475), (5, 4032958145180), (10, 2016479072590), (20, 1008239536295), (25, 806591629036), (50, 403295814518), (100, 201647907259), (1117, 18052632700), (2234, 9026316350), (4468, 4513158175), (5585, 3610526540), (11170, 1805263270), (22340, 902631635), (27925, 722105308), (55850, 361052654), (111700, 180526327)]