20172654570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{450383}}^1$

素因数の和:451886

約数の個数: 32

約数和(自身を含む): 48446906112

約数和(自身を除く): 28274251542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1493, 2986, 4479, 7465, 8958, 14930, 22395, 44790, 450383, 900766, 1351149, 2251915, 2702298, 4503830, 6755745, 13511490, 672421819, 1344843638, 2017265457, 3362109095, 4034530914, 6724218190, 10086327285, 20172654570]

約数ペア:

[(1, 20172654570), (2, 10086327285), (3, 6724218190), (5, 4034530914), (6, 3362109095), (10, 2017265457), (15, 1344843638), (30, 672421819), (1493, 13511490), (2986, 6755745), (4479, 4503830), (7465, 2702298), (8958, 2251915), (14930, 1351149), (22395, 900766), (44790, 450383)]