20070964557

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2508557}}^1$

素因数の和:2508697

約数の個数: 24

約数和(自身を含む): 33393924096

約数和(自身を除く): 13322959539

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 2508557, 7525671, 17559899, 22577013, 52679697, 158039091, 318586739, 955760217, 2230107173, 2867280651, 6690321519, 20070964557]

約数ペア:

[(1, 20070964557), (3, 6690321519), (7, 2867280651), (9, 2230107173), (21, 955760217), (63, 318586739), (127, 158039091), (381, 52679697), (889, 22577013), (1143, 17559899), (2667, 7525671), (8001, 2508557)]